If the truck has a mass of 2000kg, what is its momentum v=35m/s

10C of charge are placed on a spherical conducting shell. A particle with a charge of - 3C is placed at the center of the cavity. The net charge on the inner surface of the shell is:

How do the base pairing rules relate to chargaff's rule?

Suppose you "dig a hole" 52 feet deep and place a baseball machine in the hole, so that the balls fire out at 96 ft / s and land on the ground outside the hole. What is the velocity of one of these baseballs when it hits the ground?

What is the net work done on the 20kg block while it moves the 4 meters? A. 240J B. - 200J C. 120J D. 0J

An ant is on the pendulum bob of the clock. What would be the displacement in one time period?

Energy due to the motion of an object is called

What is a thick cuticle layer in drought conditions?

All atoms of an element have the same?

Select the correct answer. When waves travel through water, why do the moving water particles continue to return to their starting position? A: Waves transfer matter, but not energy. B:Waves transfer both matter and energy.

Daniel has a sample of pure copper. It's mass is 89.6 grams (g) and it's volume is 10 cubic centimeters (cm3) what is the density of the sample