A pure substance can be a ... (a) element (b) compound (c) either element or compound (d) none of these

What force is required to accelerate a 1,000 kg car 5 m/s2?

1. The head of a rattlesnake can accelerate 50.00 m/s2 in striking a victim. If a car could do as well, how long would it take to reach a speed of 100.0 m/s from rest?

An air mass entering Alaska from the northern Pacific Ocean would most likely be labeled on a weather map as (1) cP (3) mP (2) cT (4) mT

In which type of wave do particles of the medium move in small circles? a surface wave b transverse wave c longitudinal wave d none of the above

How many cars can fit in a football field?

In a circuit, electrons travel in A. a circular path. B. different directions. C. alternating directions. D. the same direction.

Which explains upwelling in the oceans?

Explain in terms of the arrangement of particles the kinetic theory of matter

What is the rate at which energy is transferred?

A person is strolling along a moving walkway at a constant velocity of + 1.00 m/s with respect tot he walkway, which moves at a constant velocity of + 0.50 m/s with respect to the ground.