Clouds made mostly of ice crystals that form high above earth are called?

A car is stopped at a red light. The light turns green, and the car begins to move. After 6 seconds, the car traveling at 20m/s. How far did the car travel?

Researchers want to see if college students are more committed to their fraternity after going through a hazardous hazing ritual. What is the dependent variable?

A piston uses 32 J of energy to do work as 68 J of heat are added to the cylinder of the piston. The change in internal energy of the system is ___ J.

What are the states of matter? put in order from highest energy level to lowest

X-rays are not part of the electromagnetic spectrum true or false

What causes magnetism inside the atom?

Another machine uses aninput force of 200 newtons to produce an output force of 80 newtons

An empty capacitor is connected to a 12.0 V battery and charged up. The capacitor is then disconnected from the battery, and a slab of dielectric material (dielectric constant "k" = 2.8) is inserted between the plates.

how long can you afford to stop for lunch if you can drive a steady 90 km/h on the highway and must take a 225 km trip in 210 min?

Which layer of the Sun's atmosphere is farthest from the surface of the Sun? A) troposphere B) corona C) chromosphere D) photosphere