A car accelerates from 13 m/s to 25 m/s in 5.0 s. assume constant acceleration. what was its acceleration?

Slow-twitch muscle fibers have a high resistance to fatigue?

A carpenter is working on a house two blocks away. you notice a slight delay between seeing the carpenter's hammer hit the nail and hearing the blow. at what time does the event "hammer hits nail" occur?

Problem 12.78 Determine the mass of the earth knowing that the mean radius of the moon's orbit about the earth is 238,910 mi and that the moon requires 27.32 days to complete one full revolution about the earth.

A deuterium (an isotope of hydrogen) nucleus (mass = 2.01355 amu) is made up of one proton (mass = 1.007276 amu) and one neutron (mass = 1.008665 amu). Which statement best describes what happens when a deuterium nucleus breaks apart? A.

A rowboat passenger uses an oar to push the boat off the dock by exerting a force of 60.0 N for 2.0s. What impulse acts on the boat?

An object is moving at 100 m/s and comes to a stop in 25 seconds. What is its acceleration?

How long does it take earth to spin on it axis once?

What is the pressure amplitude for the threshold of human hearing?

magine that two balls, a basketball and a much larger exercise ball, are dropped from a parking garage.

hot water coil is used to heat air in a home heating unit. The air flow rate is 150 lbm/min and enters the coil at 70 F. Water enters the coil at 150 F and leaves at 100 F. If the air is heated to 120 F, what flow rate of water is required