Which of the following examples describes an increase in potential energy?

a bicycle going down a hill

a basketball falling through a net

a roller coaster moving down the track

a paint can being carried up a ladder

1. For safety concerning a curve, you should: A. decelerate before the curve B. accelerate while driving up the curve C. shift to a higher gear D. adjust your speed to the current road conditions

gravity increases proportionally with mass and it decreases as the square of the distance between two masses true false

The 20-lb cabinet is subjected to the force F = (3 + 2t) lb, where t is in seconds. If the cabinet is initially moving down the plane with a speed of 6 ft/s, determine how long it takes for the force to bring the cabinet to rest.

Which of these statements is correct about photosynthesis and decomposition? Both release carbon dioxide into the atmosphere. Both absorb carbon dioxide from the atmosphere.

What the opposite of suspension physical science physical science

Which equation expresses the conservation of mechanical energy in a system that involves kinetic energy, gravitational potential energy, and elastic potential energy?

Which of these is an example of temperature changing over time? A. a pan cools off on the stove B. a frozen dinner sits in the freezer C. a mug is at room temperature on the counter D. two glasses of water are filled from the tap and mixed together

A syrup added to an empty container with a mass of 115.25g. When 0.100 pint of syrup is added, the total mass of the container and syrup is 182.48g. Determine the density ... ?

MOST high schools teach biology, then chemistry, then physics. What do you see as some of the disadvantages of the traditional sequence to both students and teachers.

If you break a bar magnet in half, each half