Only question 9 charge at the origin?a) 8N at 30 degreesb) 14N at 30 degrees0.1m.a) 20→X9) How many electrons are moving through a current of 2A for 2 s?a) 3.2 x 10-19c) 419d) 2.5 x 10 1⁹b) 6.28 x 10b) 8N at 210 degreesd) 14N at 210 degreesb) 500tion of the net electric force or1810) How much electrical energy is generated by 100 W light bulb turrfive minutes?c)3000d) 15,000e) 30

Given: Current, I=2 A Time, t=2 s Find: The number of electrons, n=?

Answered: 9) How many electrons are moving…

Science

Physics

9) How many electrons are moving through a current of 2A for 2 s? a) 3.2 x 10-19 b) 6.28 x 10 18 c) 4 d) 2.5 x 10¹

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: Vector v = <-4,4>. Vector w = <-2,-1>. If vector v+w+s = <-5,0>, what is the value…

A: The objective of the question is to find the value of vector s given that the sum of vectors v, w,…

Q: linda is a skier with a weight of 706 N. Her skis have a mass of 6 kg. What is the combined weight…

A: The expression for the combined weight is,

Q: This second answer is still incorrect. Would there be another way to figure this out? Thanks

A: Given data: Image distance (near point), v=-55 cm=-0.55 m Object distance, u=25 cm=0.25 m From part…

Q: A 300 lb car travelling with a speed of 30 mph, strikes an obstruction and is brought to rest in…

A: Given:Car weight 300 lbCar speed is 30 mphCar came to rest in 0.10 secTo Find:Average force on car ?

Q: The slope of a slanted surface is 2:7. If the horizontal distance is 7/2, what is the vertical…

A: Given: The slant is of ratio 2:7. The horizontal distance is 7/2.

Q: An applied force of 87.4 N is used to accelerate an object to the right across a frictional surface.…

A: Given: W=43.5 N f=19 N

Q: vector has a magnitude of 72 and a direction of 56°. A second vector has a magnitude of 51 and a…

Q: A force of 1060 N is needed to bring a car moving at 20.1 m/s to a halt in 18.7 s. What is the…

A: force = 1060 N u = 20.1 m/st = 18.7 s

Q: A bus traveled 60 km north from its terminal. From this point, it traveled 80 km east. How far is…

A: Given: The bus initially travelled 60 km north. The bus travelled 80 km east.

Q: A runaway train car that has a mass of 1.53e+4 kg travels at a speed of 6.32 m/s down a track.…

A: Given data The car's mass is m = 1.53 x 104 kg The speed of the car travelling is u = 6.32 m/s The…

Q: Juan moves an object that has 245g by applying a force of 1.8N. What is the coefficient of…

A: Given that: Force on object = 1.8 N Weight of object of mass = 245 g = 0.245g here, gravity, g = 9.8…

Q: A crate with a mass of 30 kg rests on a floor. On top of the crate stands a 45-kg girl. What is the…

Q: b) Draw direction vectors in unit cells for the following cubic directions: i) (241) ii) (3 I 3)…

A: i For 2 4 1 the intercepts is a b c=12 -14 -1 ii For 3 1 3 the intercepts is a b c=13…

Q: In the Marvel comic serios X-an, Colossus would sametimes thro Wolverine toward an enemy in what was…

A: mass = minitial velocity = 17.1 msLaunch angle = 26.4oInitial height (h) = 2.08 m

Q: Ben, from his house, went to the barbershop to have his hair done. The barbershop is 5 km West from…

A: Distance moved by Ben from his home to barbershop = 5 km The direction of barbershop = west of…

Q: Two blocks are side by side. The larger is 12kg (on the left), while the smaller is 5kg (on the…

A: Since the two blocks are placed side by side, they will experience the same acceleration when the…

Q: Form the dot product of A=23N 37° and B = 14N -35°

Q: Question 3 and 4

Q: force is needed to push

Q: How do you go about part (a) and (b)?

Q: The mileage for a motorcycle with a fuel-tank capacity of 18 L is 32 mi/gal. If the average speed…

A: volume of fuel = 18 L mileage = 32 migalaverage speed during the trip = 36 mihr

Q: What is the mass of the object . When the weight of the object is 1200 N ?

A: Given Weight of the object is 1200 N Mass of object is ,M =?

Q: Vector A has a magnitude of 6 units, vector B has a magnitude of 7 units, A dot B has a value of 14.…

A: Given data The magnitude of vector A is given as A=6 units. The magnitude of the vector B is given…

Q: A jet aircraft with a mass of 4,675 kg has an engine that exerts a force (thrust) equal to 59,400 N.…

A: Data Given , Mass of the aircraft ( m ) = 4675 kg Force ( F ) = 59400 N Time ( t ) = 7 s Let ,…

Q: A 6.09 kg box is pulled to the right with a force of 68.0 N. If the force of friction is 37.6 N,…

Q: A car of mass 1371 kg accelerates from rest to 16.9 m/s in 5.17 s. How much force was required to do…

A: Given:- m=1371 Kg t= 5.17 s u= initial velocity= 0 m/s v= final velocity= 16.9 m/s Lets find the…

Q: A metric bathroom scale measures weight, but is calibrated to indicate the equivalent mass of weight…

A: We know thatBathroom scale measures weight.W=m×gHereW=mass of objectm=mass of objectg=gravity…

Q: The parachute on a race car of weight 8,850 N opens at the end of a quarter-mile run when the car is…

A: Given Data: Car weight, Initial velocity, Final velocity, Distance,

Q: From a starting point, you started walking 3 kms west then 4kms north. What is your distance…

A: Answer:- Given Distance (S1) = 3 kms Distance (S2) = 4 kms Total distance travelled(S) = ? We…

Q: A 20-ton truck collides with a 1500-lb car and causes a lot of damage to the car. The car has more…

A: In the given question Mass of the truck (M) = 20ton Mass of the car (m) = 1500lb Both the vehicle…

Q: Yao Ming is 229 cm tall. What would you expect his foot lenght to be?

A: Answer:- Given Length (L) = 229 cm L = 229/100 = 2.29 m We know that (1 m = 3.281 foot)…

Q: From the point of view of physics, is there a basis to the law banning the use of cell phone while…

Q: A 5.4 kg ball with a diameter of 11 cm is dropped form an airplane at an altitude of 9 km above the…

A: Given: Mass of ball m = 5.4 kg Diameter of ball d = 11 cm = 0.11 m Altitude from where the ball is…

Q: An elevator motor lifts a 2650-kg load a height of 39 m in 12 s.

A: Energy gained by a body as it climbs a certain height or energy needed to move a body up a cetrain…

Q: A peach and apricot are placed on a balance. Together they have a combined mass of 175.4 grams. If…

Q: A 1500-kg car has a velocity of 25.0 m/s. If it is brought to a stop in 15.0s, what was the…

Q: A car drives 100km East and then 80.0 km North. What is the displacement of the car?

Q: How long must a tow truck apply a force of 600 N to increase the speed of a 1,500 kg car at rest to…

Question

Only question 9

charge at the origin?
a) 8N at 30 degrees
b) 14N at 30 degrees
0.1m.
a) 20
→X
9) How many electrons are moving through a current of 2A for 2 s?
a) 3.2 x 10-19
c) 4
19
d) 2.5 x 10 1⁹
b) 6.28 x 10
b) 8N at 210 degrees
d) 14N at 210 degrees
b) 500
tion of the net electric force or
18
10) How much electrical energy is generated by 100 W light bulb turr
five minutes?
c)3000
d) 15,000
e) 30

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given and Find

VIEW

Step 2: Calculation

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Two vectors have a resultant equal to either. The angle between them is ___________ a) 60° b) 120° c) 90° d) 100°
a A) в)
A toddler pushes a play shopping cart around her room. Her mass is 14 kg, the cart is 5 kg and the items in the cart is 5kg. The toddler exerts a backward force on the floor of 60 N. Calculate the force the toddler exerts on the cart. All forces opposing the motion, such as the friction of the cart's wheels and air resistance, total 9 N.
A woman exerts a horizontal force of 145 N on a box with a mass of 37.2 kg If the box doesn't move, what's the magnitude of the static friction force (in N)?
A jet aircraft with a mass of 4,375 kg has an engine that exerts a force (thrust) equal to 59,900 N. (a) What is the jet's acceleration when it takes off? (Give the magnitude.) m/s? (b)What is the jet's speed after it accelerates for 7 s? (Assume it starts from rest.) m/s (c) How far does the jet travel during the 7 s?
With three decimal places
Determine whether each description refers to a force or not. Force Not a force Answer Bank the light from a spotlight| the inertia of a moving truck the heat of a campfire the friction on a skidding tire the energy used to power a television the pull of gravity on a stone the attraction of one bar magnet to another the push of a hand on a door the tension of a stretched rope
How long does it take for a 0.25 kg stone to hit the ground if it dropped from a height of 60 meters?
A stone is dropped from the top of the tower and reaches ground is 4 s. Find the height of tower.
A fox leaves its den and travels 575 yeards west, then 475 yards northwest. In what direction must the fox travel to head directly back to its den? Round your answer to the nearest hundreth. Enter N for North, E for East, W for West, and S for South.
What unit vector is in the same direction as v = 2i - 4j?
Question 4