Question

Consider Joule's apparatus shown below. The mass of each of the two blocks is 3.50 kg,...

Consider Joule's apparatus shown below. The mass of each of the two blocks is 3.50 kg, and the insulated tank is filled with 190 g of water. What is the increase in the water's temperature after the blocks fall through a distance of 1.50 m?

=°C

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Two blocks with masses m1 = 1.10 kg and m2 = 3.50 kg are connected by...
Two blocks with masses m1 = 1.10 kg and m2 = 3.50 kg are connected by a massless string. They are released from rest. The coefficent of kinetic friction between the upper block and the surface is 0.440. Assume that the pulley has a negligible mass and is frictionless, and calculate the speed of the blocks after they have moved a distance 68.0 cm.
Two blocks of masses m1 = 1.50 kg and m2 = 3.00 kg are each released...
Two blocks of masses m1 = 1.50 kg and m2 = 3.00 kg are each released from rest at a height of h = 4.40 m on a frictionless track, as shown in the figure below, and undergo an elastic head-on collision. (Let the positive direction point to the right. Indicate the direction with the sign of your answer.) (a) Determine the velocity of each block just before the collision. (b) Determine the velocity of each block immediately after the...
Consider the following two blocks A and B with the mass of ma= 7 kg and...
Consider the following two blocks A and B with the mass of ma= 7 kg and mb = 4 kg. They are moving in the same direction along the x-axis on a horizontal frictionless surface with initial velocities vai= 30 m/s and vbi= 20 m/s. The two blocks collide head-on and there is no change in the line of motion of either object. If the collision is elastic, find the final velocity of block A.
Two blocks of mass m1 = 9.20 kg and m2 are connected by a light string....
Two blocks of mass m1 = 9.20 kg and m2 are connected by a light string. When a horizontal force F = 105 N is applied to m1 as shown in the figure below, the acceleration of the system is 3.20 m/s2 towards the left and the tension in the string connecting the two blocks is 62.0 N. The blocks are moving on a rough surface with an unknown coefficient of kinetic friction. Determine the coefficient of kinetic friction between...
Two blocks, each of mass m = 6.00 kg , are connected by a massless rope...
Two blocks, each of mass m = 6.00 kg , are connected by a massless rope and start sliding down a slope of incline θ = 36.0 ∘ at t=0.000 s. The slope's top portion is a rough surface whose coefficient of kinetic friction is μk = 0.300. At a distance d = 1.90 m from block A's initial position the slope becomes frictionless. What is the velocity of the blocks when block A reaches this frictional transition point? Assume...
Consider that you have two blocks and they are connected to each other with a spring....
Consider that you have two blocks and they are connected to each other with a spring. Block A has mass 1.00 kg, and block B has mass 3.00 kg. The blocks are compressed with a spring S between them; then the system is released from rest on a level, frictionless surface. The spring, which has negligible mass, is not fastened to either block and drops to the surface after it has expanded. The spring has force constant 723 N/m and...
Two blocks of masses m1 = 1.95 kg and m2 = 3.90 kg are each released...
Two blocks of masses m1 = 1.95 kg and m2 = 3.90 kg are each released from rest at a height of h = 6.00 m on a frictionless track, as shown in the figure below, and undergo an elastic head-on collision. (Let the positive direction point to the right. Indicate the direction with the sign of your answer.) Two blocks are on a curved ramp similar in shape to a half-pipe. There is a flat horizontal surface with opposite...
The pulley shown below has a mass of 3.00 kg and radius R = 60.0 cm,...
The pulley shown below has a mass of 3.00 kg and radius R = 60.0 cm, and can be treated as a uniform solid disk that can rotate about its center. The block (which has a mass of m = 900 g) hanging from the string wrapped around the pulley is then released from rest. Use g = 10 m/s2. When the block has dropped through a distance of 2.00 m, what is the block's speed?
The two blocks shown are hung by a light string that does not stretch or slip...
The two blocks shown are hung by a light string that does not stretch or slip against the massive pulley. The blocks have mass of 3.0 kg and 5.7 kg, and the pulley has a radius of r = 0.26 m and a mass of m = 12.91 kg . By the time the 5.7 kg mass has fallen 1.52 m starting from rest, find the speed of each block. (Assume the pulley is in the shape of a uniform...
Two blocks of mass m1 = 2 kg and m2 = 1 kg are suspended over...
Two blocks of mass m1 = 2 kg and m2 = 1 kg are suspended over a pulley of mass M with a string of neglible mass. The pulley is a solid cylinder of radius R = 4 cm. The string does not slip on the pulley, which is a solid cylinder. The magnitude of downward accleration of mass m1 is measured to be a = g/4. A) Write down Newton's second law for m1, m2, and M using the...