3. If a force is a push or pull on an object by another object that is touching it,

then it is called a (n)

When a cold beverage is placed outside the gas particles cling to the side of the can and become water droplets this is due to which change of state

A beam of light traveling in water (n = 1.33) encounters a boundary with another material. If the critical angle for total internal reflection is 81 degrees, what is the index of refraction of the other material?

A small 22 kilogram canoe is floating downriver at a speed of 2 m/s. What is the canoe's kinetic energy

Which of the following is a function of a flower? a. attract animals c. attract bugs b. disperse pollen d. all of the above

If an object weighs 39.2 n on earth, what is its mass

2 A scientific theory is

Explain the roles of Earth's own energy sources and solar energy in the rock cycle

In order to merge into highway traffic, a car accelerates along a 100.0 m on ramp from rest to 25.0 m/s. How much time does this take?

Muscle control is the ability to quickly change directions and make complex movements

According to the first law of thermodynamics, what could happen when heat is added to a system? The internal energy of the system decreases. The heat is turned into work done by the system. New energy is created within the system.