What planet has the most visible rings

Someone drops a brick on a 2.6 kg cart moving at 28.2 cm/s. After the collision, the dropped brick and cart are moving together with a velocity of 15.7 cm/s. Determine the mass of the dropped brick.

The topsoil layer has the greatest concentration of organic matter. The subsoil generally lacks organic matter, but it does receive small clay particles and dissolved ions that wash downward from the topsoil.

The only force acting on a 2.0 kg canister that is moving in an xy plane has a magnitude of 6.0 N. The canister initially has a velocity of 2.2 m/s in the positive x direction, and some time later has a velocity of 7.

A combination of substances having uniform characteristics throughout

When will humans evolve?

How does a blocked ear canal cause hearing loss?

What is the velocity of a 50kg skater if her momentum is 225kg. m/s?

A pendulum consists of a 1.7-kg block hanging on a 1.6-m length string. A 0.01-kg bullet moving with a horizontal velocity of 828 m/s strikes, passes through, and emerges from the block (initially at rest) with a horizontal velocity of 340 m/s.

How many total atoms are in 2NaCl? 3 5 2 4

Knowing that the moon has less mass than earth, what do you think happens to objects on the moon? A. They fall at the same rate as they do on the earth. B. They fall faster on the moon. C. They fall slower on the moon. D. They don't fall on the moon.