Sentence for pure substance

Love, which can't be observed or measured directly is an example of psychological construct

A bullet of mass 6g travelling at 120 meter's per second penetrates deep into a fixed target and is brought to rest in 0.01 seconds. Find;

When the height of the cylinder increased by a factor of 5, from 100 m to 500 m, what happened to the cylinder's gravitational potential energy?

The pressure on a gas at - 62◦c is doubled, but its volume is held constant. what will the final temperature be in degrees celsius? answer in units of ◦c.

Is friction slowed objects down True or False

What happens to an object if the forces acting on it are unbalanced?

A 92-kg astronaut and a 2000-kg satellite are at rest relative to a space station. the astronaut pushes on the satellite, giving it a speed of 0.14 m/s directly away from the station.

How to calculate wavelength in m when you know the frequency?

Ball A has a mass of 0.200 kilograms. Ball A, traveling at a velocity of 2 meters/second in the + x direction, hits a stationary ball B of the same mass. After the collision, ball B bounces off at a positive angle with respect to the + x-direction.

10. If the wavelength of the light is decreased, the width of the central maximum in the diffraction pattern will B) increase A) decrease C) remain the same