A garbage truck crashes head-on into a Volkswagen and the two come to rest in a cloud of flies. Which experiences the greater force?

a.) the truck

b.) Volkswagen

c.) both experience the same force

d.) not enough information

e.) none of these

When can liquid water remain above 100 C?

Increasing the amplitude of a sound wave produces a sound with

What is an anomaloscope used for?

Student A: As the skater moves along the track, some of her kinetic energy is converted to thermal energy, so she will lose energy, causing the total energy of the system to decrease.

How is the current controlled for a given voltage

A crowd in a stadium is heard by a man standing 823.2 m away. The man hears the noise 2.5 seconds after the noise occurs. How fast was the sound traveling? What's the answer?

Which is not support the theory of plate tectonics?

the acceleration of a body in free fall depends on the place or the world in which it is, true or false?

A square loop of wire consisting of a single turn is perpendicular to a uniform magnetic field. the square loop is then re-formed into a circular loop, which also consists of a single turn and is also perpendicular to the same magnetic field.

A thin cylindrical shell and a solid cylinder have the same mass and radius. The two are released side by side and roll down, without slipping, from the top of an inclined plane that is 1.8 m above the ground.