To determine the density of an empty plastic jug, you would measure

A) it on a scale.

B) it with a ruler.

C) the mass and volume.

D) the length and volume.

At a busy intersection, a 1320-kg car traveling west with a speed of 12 m/s collides head-on with a minivan traveling east with a speed of 9.4 m/s. The cars stick together and move with a velocity of 1.5 m/s to the east after the collision.

If a bar magnet is falling through a loop of wire, the induced current in the loop of wire sets up a field which exerts a force on the magnet. This force between the magnet and the loop will be attractive when:

If you mix 40.0 ml of a 0.200 m solution of k2cro4 with an aqueous solution of agno3, what mass of solid forms? (hint: most chromates are insoluble.)

How can you tell the difference between halite, calcite, and gypsum

Which of theses statements are true about the theory of plate tectonics and the theory of continental drift A) The theory of plate tectonics doesn't explain how continental movements could occur B) The theory of tectonics tells exactly where the

What force must he used to do 224 joules of work on an object over a distance of 32 meters

If my science fair project is about if girls can see through illusions better than boys, what would my background research be about?

What is another hypthesis that might expain hy hummingbirds seem to prefer red flowers

Why dont animal cells need chloroplasts?

Is sugar cane a renewable or non-renewable source of energy? And why?