What is the average velocity for the time segment A on the Velocity vs. Time Graph?

A. 5 m/s

B. 10 m/s

C. 20 m/s

How did France and Spain use what they learned during the American revolution to benefit their own countries

A hockey puck, mass of 0.115 kg, moving at 35 m/s strikes a ray thrown on the ice by a fan. The ray has a mass of 0.265 kg. The puck and the ray slide off together. Find their velocity.

If millikan was measuring the charge on an oil droplet with 3 negatively charged electrons on it, what charge would he have measured on the droplet?

What happens to rocks as water combines with gases in the air to form acids? A. The acid dissolves or alters the chemical composition of the rock. B. The acid solidifies any loose rock particles, which makes the rock denser. C.

Describe how an island arc forms at a convergent boundry

A measure of the energy of motion of the particles in a substance is its

What is the final velocity of the combined bumper cars A 225 kg red bumper car is moving at 3.0 m/s. It hits a stationary 180 kg blue bumper car. The red and blue bumper cars combine and hit a stationary green bumper car of mass 150 kg.

0.4-L glass of water at 20°C is to be cooled with ice to 5°C. The density of water is 1 kg/L, and the specific heat of water at room temperature is c = 4.18 kJ/kg·°C. The specific heat of ice at about 0°C is c = 2.11 kJ/kg·°C.

Regions in a sound wave where particles are farthest apart are called

What will happen to thermal condictivity of a substance if its thickness is doubled? Also give reason.