What will be the change in surface energy when a drop of liquid (S = 0.08N/m) is divided into 10 equal droplets? Radius of initial single drop (R)= 5cm. a) 0.1259 J b) 0.1141 J c) 0.2356 J d) 0.1765 J
Q: mas According to a local scientist, a typical rain cloud at an altitude of 2 m will contain, on…
A:
Q: Explain how drinking from a straw works. What causes the beverage to go up the straw? Is there an…
A: When you suck from a straw it creates a vacuum inside. Thus the air pressure in the straw now is…
Q: Which of the following substances has the lowest molecular cohesion? Gas Liquid Solid It is same for…
A:
Q: An ice cube is placed in a cup of hot water. Which of the following statements correctly describes…
A: When an object is hot it means that the molecules of the object are moving fast and colliding with…
Q: A vacuum flask contains a known amount of gas at a given temperature and pressure. If the same…
A: Answer:- (B) Decreases A vacuum flask contains a known amount of gas at a given temperature and…
Q: A lead bullet is fired into a wall and is embedded. A myth claims that a bullet can be completely…
A: The heat energy required to melt a lead bullet which is initially at 25°C is : Q = (Heat required to…
Q: P 4m 3m 6m IF q=64C. what is the E at point P Select one: O a. E= 108X109 N/C O b. E= 216X109 N/C…
A:
Q: A quantity of water is heated from 25.0 Degrees Celsius to 36.4 Degrees Celsius by absorbing 325…
A: Given data: Final temperature of water is, T2=36.4∘C. Initial temperature of water is, T1=25.0∘C.…
Q: Define surface tension in terms of force and show that the work done per unit area in changing the…
A: Surface Tension: Surface tension is the attractive force exerted upon the surface molecules of a…
Q: 5. A AA battery is used to power a motor that raises a 10-g pencil tied to a string 33 meters until…
A:
Q: If the average kinetic energy of the molecules in a mole of N2O gas (nitrous oxide, aka "laughing…
A:
Q: If a 100 mL glass beaker is filled to the brim with ethyl alcohol at a temperature of 5.20°C, how…
A:
Q: 4m/s 450 300 a) What is the speed of ball A after the oollision? VA- b) What is the speed of ball B…
A: Given, mass of ball A mA=5 kgvA=4 m/smB=5 kg
Q: Determine the dimensions in the vernier caliper illustrations in Figures C-66a and C-6660. Figure…
A: From figure C-66a The main scale reading is M.S.R=3.5in The vernier scale devision is N=3 And the…
Q: How many molecules of an ideal gas are there in 1.0 m3 at 1.0 Pa and and 100 °C? a) 1.0 × 1020 b)…
A: Given data: Volume (V) = 1.0 m3 Pressure (P) = 1.0 Pa Temperature (T) = 100 °C Required: Number of…
Q: A steel rod and an aluminum rod are originally the same length, 50cm, at -8 degrees C. What is the…
A: Given data: Original Length of both rods (L0) = 50 cm Initial temperature (T0) = -8 °C Final…
Q: Two uniform 66.1-g marbles 2.16 cm in diameter are stacked as shown in the figure in a container…
A: The mass of marble is 66.1 g. The diameter is 2.16 cm. The width of the container is 3 cm. To…
Q: The cylinder in the figure to the right has a moveable piston attached to a spring. The cylinder's…
A:
Q: Question 6 In the equation below, what is hA P1 + z1 P2 + Z2 + ha - hR - hL 2g 2g O Total amount of…
A: Answer Energy added to the fluid with a mechanical device
Q: Question 5 How much is the power heat dissipation from a metal plate of area 4 m² heated to a…
A:
Q: *1.3 PQ1 For each of the following units, list the primary dimensions: kWh noise slug cfm cSt
A: According to question we need to find unit and dimension?
Q: h = 1 mm. The water velocity profile is considered to be linear. The washer initially moves at 20 m…
A: Given information: The mass of the puck (m) = 170 g = 0.17 kg The Diameter of the puck (D) = 7.5 cm…
Q: Consider molecules of hydrogen gas (m = 2.0u) and heavier molecules of oxygen gas (m = 32.0u) that…
A:
Q: Atoms and molecules in a substance have how much Kinetic energy at absolute zero A. 0 J B. 0…
A:
Q: surface of liquid as compare to molecules Q. 24 Potential energy of a molecule on the inside the…
A: To find- Potential Energy=? Given- One of the molecule is on the surface of a liquid. Other molecule…
Q: 6. (II) A real heat engine working between heat reservoirs at 400 K and 850 K produces 600 J of work…
A: 1st three subparts of Q no 66 will be solved according to Bartleby guidelines. a) The real…
Q: One of the hottest temperatures ever recorded on the surface of Earth was 119°F in Death Valley, CA.…
A: Given: The temperature is T=119°F. The formula to convert temperature in degree Celsius from…
Q: If you use a batch of cake batter for cupcakes and bake them for the time suggested for baking a…
A: Generally the cake is smaller in size and larger in diameter than the cup cake. Cup cakes need only…
Q: Thermal energy of the water in a bathtub is ________ than in a freshly brewed coffee pot because of…
A: The given statement : Thermal energy of the water in a bathtub is ________ than in a freshly brewed…
Q: What is the total translational kinetic energy of the air in an empty room that has dimensions 9.00…
A: GivenMass of automobile , m=2000 kgDimension of room, =9 m×12 m×6 mPressure , P=1 atm
Q: Take to pieces of paper and hold them side by side and an inch apart and then blow between them.…
A: We will use Bernoulli's principle in this problem. According to Bernoulli's principle, when we will…
Q: If you launch a projectile upward with a high enough speed, its kinetic energy is sufficient to…
A:
Q: A 10 kg cat sits on top of a 4- storey house. What is its GPE relative to the ground from the roof?…
A:
Q: The Kinetic Energy of the particle is dependent on Temperature only. a) True b) False
A: True
Q: 3. What is the value of A•B? At R С. 24 D. 28 А. 3 В. 8 4. What is the value of A•B? A. -6 В. 1 С. 6…
A: 3. Let's find A in x- axes A has component with magnitude 2 units in negative x direction In y -axes…
Q: ) If two gases are at the same temperature the average kinetic energy is _________ for the two…
A: The average kinetic energy of gas particles is proportional to the absolute temperature of the gas.
Q: disc spinning with 24J of kinetic energy is kept in a container containing a fluid having a heat…
A: B
Q: Example Q-1000m /d, D.T- 2hr D,- 0.06 mm P=1200 kg/m², µ=1.027x10³ N.s/m? Vicou-V½/70%, find L,W,h…
A:
Q: Given that P = 10-7 nm , Q= 10-1 m, R= 10-3 km, and S = 103cm, which of the following…
A:
Q: A food coloring has a diffusion constant in water of 10 x 10–10 m2/s. A difference of food coloring…
A:
What will be the change in surface energy when a drop of liquid (S = 0.08N/m) is divided into 10 equal droplets? Radius of initial single drop (R)= 5cm.
a) 0.1259 J
b) 0.1141 J
c) 0.2356 J
d) 0.1765 J
Step by step
Solved in 3 steps