All of the following are vector quantities; EXCEPT a. electric charge b. electric force c. electron's acceleration d. electric field
Q: In astronomy, distances are often expressed in light-years. One light-year is the distance traveled…
A: 1 light year is the distance traveled by light in one year. 1 year = 365.25 days = (…
Q: Write each of the following numbers to 3 significant figures in non-exponential notation. (Do not…
A:
Q: A microwave oven has a power requirement of 1,251 W. A frozen dinner requires 6.8 min to heat on…
A: (a) Energy used in kWh
Q: A mass of 78g is placed on the end of a 5.3cm vertical spring. This causes the spring to extend to…
A:
Q: Can you solve this problem and show all the steps it took to solve it with an explanation??
A: Mass of ball (m) = 2.1 kg Initial velocity of the ball (v) = 13.6 ms-1 towards right Applied force =…
Q: A car is traveling at a speed of 41 m/s. a) what is its speed in kilometers per hour ? b) is it…
A: Given data: Speed (v) = 41 m/s Required: Speed in km/h
Q: A particular frost-free refrigerator uses about 720 kWh of electrical energy per year. Express…
A:
Q: A ship travels 15 miles in 112 minutes. What is its speed in mph? (Answer to the nearest whole…
A: Given Distance traveled by ship = 15 miles Time taken = 112 minutes =11260 =1.87 h We know that…
Q: How many centimetres
A:
Q: The description that fits the completion of calculątions in statistical physics is * O Standard…
A: The statistical physics is the study of the properties of the systems as predicted by the…
Q: What exactly do you mean when you say "unit"?
A: What exactly do you mean when you say "unit"?
Q: Mass (m): Mechanical Energy (ME) = 1,000,000 J PE = 998,791 J h: v = 1.5 m/s KE: v: 55m v = 31.28…
A: At stage 1: PE = 998791 KE = Total mechanical energy - PE KE = 1209 J KE = 12mv2 = 1209 m=1074.67…
Q: If a rock had a mass of 53kg and its total energy is 10,440 J, what amount of potential energy would…
A:
Q: The number of square centimeters in 4.00 square meters is O 1) 4000 O 2) 400 O 3) 40 O 4) 40000
A: Given 4 m2
Q: A car is traveling at a speed of 33 m/s. (a) What is its speed in kilometers per hour? (b) Is it the…
A: Given that-A car is travelling at a speed of 33 m/sWe know the-Conversion formula- X m/s=X ms1…
Q: As the volume of an object is increased, its surface area also increases. During this increase, does…
A: The square-cube law states that when an object undergoes a proportional increase in size, its new…
Q: The figure shows a cycle undergone by 1.50 mol of an ideal monatomic gas. For 1 to 2, what are (a)…
A:
Q: can you give a conclusion about your final answer or give a description about your solution, give…
A: Insights about Problem- In this question, a pattern of 9 resistances is given as shown in figure…
Q: A passenger jet flies from one airport to another 1,293 miles away in 2.7 h. Find its average speed.…
A: Given data *The given distance is s=1293 miles=1293 miles×1609.344 m1 mile=2.08×106 m *The given…
Q: What units would the expected value of "k" use? Why?
A: The 'k' in the given expression is a constant of proportionality known as the spring constant. The…
Q: suppose a person is 6 ft 7 inch tall what is their height in meters
A: 1ft = 0.305 m1 inche = 0.0254 m
Q: Can you please describe this problem solution in more detail - thanks!!
A: Given, M = 3 î + 4 ĵ – 4 k^ N = î − 4 ĵ − k^
Q: Problem Solving A motorcyclist is trying to leap across the canyon by driving horizontally off a…
A: The given values are listed below. v0=38 m/sh0=70 mhf=35 m
Q: https://www.bartleby.com/questions-and-answers/5.-oil-flows-into-a-tank-according-to-the-rate-ft11-a…
A: For finding out the amount of oil after 12 minutes, we need to find the difference of the oil that…
Q: What are the basic concepts of physics?
A: Classical Mechanics:Classical Mechanics include the fundamental laws of motion and the equations…
Q: The amount of heat needed to reduce the temperature of 1.5 kg of water from 5°C to 15°C is (note…
A: The initial temperature is T1 = 5 C The final temperature is T2 = 15 C mass of water m = 1.5 Kg…
Q: The cart moved a distance of 165 cm. How many meters did the cart move? (1 meter m 100 centimeters)
A: Given: The distance moved by cart, d=165 cm To convert the above distance into meters.
Q: following
A: For physical measurements, scientists all over the world have adopted the international system of…
Q: Calculate the volume of a box in cubic meters, if the sides are: 48 cm, 40 cm, and 25 cm. Your…
A: V = l×b×h
Q: A woman makes 25% more than her husband.Together they make $1800 each month.How much does the woman…
A: Write the expression relating the woman’s earning and her husband’s earning
Q: You live 3.8 miles from school. How many feet away from school do you live
A: It is known that the distance between the school and the your house is 3.8 miles.
Q: A car that gets 25 miles per gallon and want to estimate how many hours from now you will need to…
A:
Q: Simultanetiy is an absolute concept. True or false.
A: Answer:- False Simultanetiy is an absolute concept is false Because Time dilation is the phenomena…
Q: A mass of 39g is placed on the end of a 4.1cm vertical spring. This causes the spring to extend to…
A:
Q: Express in scientific notation (3 significant figures) a) 56,000 b) 0.000857 c) 29 d) 645.8…
A: a) 560 b) 857 × 10-6
Q: A train is moving with 72km/hr constant speed from one station to the other. The train is 50,000kg.…
A:
Q: Rour 3 Sig Figur
A: Number- 0.0060703 Place in scientific notation- 6.0703×10-3 Round to 3 significant figures- 0.00607
Q: In the process of using the scientific method, a researcher: Directly tests both the null and…
A: In scientific method, null hypothesis tests the relation ships between the collected data or which…
Q: How many significant figures are in the following number: 2.5x10(power of 2)
A: Given data: A number 2.5×102 Required: The number of significant figures
Q: An object has kinetic energy of 88 J. If its speed is 4.7 m/s, what is its mass?
A: Given data: Kinetic energy (KE) = 88 J Speed (v) = 4.7 m/s Required: Mass (m)
Q: ALARA terms (As Low As-17 .reasonable Achievable) True False
A: ALARA is the safety principle to minimize radiation exposure.
Q: Is physics applied mathematics
A: Physics and applied mathematics are t be discussed here.
Answer all question with a (optional) brief explanation
Step by step
Solved in 2 steps with 2 images