According to Archimedes principle, if an object s weight is greater than the weight of the fluid displaced, the object will float? True or false?

What is the name for the force that pushes electrons along in a circuit?

A catapult is tested by Roman legionnaires. They tabulate the results in a papyrus and 2000 years later the archaeological team reads (distances translated into modern units) : Range = 0.

What does deltaX mean in physics?

Which of the following contains the largest percentage of the Earth's water?

Color depends on what characteristic of light? a) its frequency b) its amplitude c) both of these

What two things change when an object is travelling at a constant speed

Two people are standing on a 3.12-m-long platform, one at each end. The platform floats parallel to the ground on a cushion of air, like a hovercraft. The two people, the platform and a 3.36-kg ball are all initially at rest. One person throws the 3.

Compared with falling on a wooden floor, a wine glass may not break when it falls to a carpeted floor because of the

Explain the formation of color in terms of reflection and absorption of light waves.

Stretched 1 cm beyond its natural length, a rubber band exerts a restoring force of magnitude 2 newtons.