Describe two characteristics of thunderstorms that lead to hail formation

The long-term effect of temperature on the polar ice is not fully understood by science. True False

What is the pressure exerted by a boy weighing 80kg on the ground when he stands on his feet whose area is 200cm2? A. 80 pa B. 1600 pa C. 40,000 pa D. 400 pa

If you have two different sized velocity vectors representing two objects moving in the same direction, then what can you conclude?

Technician A says the manual lever position (MLP) switch is sometimes called a transmission range switch or a neutral safety switch. Technician B says a MLP switch monitors transmission fluid levels. Who is correct? A. Technician A only B.

What is the process by which rock fragments are moved from the source

What forces are acting on this sled if it's being pulled slowly to the right while on level ground? A. weight, normal B. weight, normal, friction C. weight, friction, tension D. weight, normal, friction, tension

Bob is pushing a lawn mower up a hill with the mower tilting slightly to the right. suppose that we wish to use vectors to determine the total force acting on the mower. what forces should be considered?

What is your acceleration? 1) 4 m/s 2) 5 m/s 3) 3 m/s 4) 2 m/s

If the mass of a material is 46 grams and the volume of the material is 7 cm^3, what would the density of the material be?

Two balls have the same mass. One ball moving along the positive x axis and the other ball moving along the positive y axis undergo perfectly inelastic collision. What can you say about the motion of the balls after the collision? A.