If a 51kg snowboarder falls of a cliff, and is falling 15 m/s when they impact the snow, what is the average force of the snow on them if they came to a stop in 0.56 seconds? Answer in Newton's

True or false A temperature change and a change of state can both occur at the same time as a substance gains or loses energy.

What is one latitude where there is no continental barriers?

Which of the following defines the wavelength of a wave? The height of a wave between peak and trough. The speed that a wave is passed from particle to particle. The distance between peaks of a wave. The loudness of waves that travel through the air.

What is the closest universe to Earth?

A stone is thrown upward at an angle of 20◦ above the horizontal. Its maximum height during the trajectory is 41 m. The acceleration of gravity is 9.81 m/s 2. What was the stone's initial speed? Answer in units of m/s.

David keeps harping over any problem that he comes across at work. He goes over the details regarding the problem repeatedly. In the end, David is confused about the problem, and is therefore unable to find a solution for the problem.

Glaciers gain ice in the zone of

The mechanical energy of an object equals its A. chemical energy plus its nuclear energy. B. kinetic energy plus its potential energy. C. nuclear energy. D. thermal energy.

During metamorphism, what is the major effect of chemically active fluids? a. increase the pressures in deeply buried, regional-metamorphic zones b. aid in the movement of dissolved silicate ions and facilitate growth of the mineral grains c.

A car starting from rest moves in a straight line with a constant acceleration of 1.95 m/s² for a distance of 110 m, then slows down to a stop with a constant deceleration of 3.00 m/s². What is the total time of the travel?