In the levers lab when you changed the position of the fulcrum, what else changed?

A. Weight

B. Gravity

C. Resistance Force

D. Effort Farci

Assuming 100% efficient energy conversion, how much water stored behind a 50 centimetre high hydroelectric dam would be required to charge battery

Read the scenario. A horse accelerates + 2 mi/h/s south. Which option defines the horse's acceleration? A. The horse's speed changes to 2 mi/h as the horse moves south. B. The horse's speed decreases by 2 mi/h every 1 s. C.

Determining Current as a Function of Voltage A set of data is collected from a simple circuit with a 20 2 resistor and is represented in the table. Voltage Current Resistance (V) (A) The current at 5.0 VisY A. The current at 15 Vis a 5.

Which is an example of induction? A. As a balloon is rubbed against a person's hair, the balloon becomes charged. B. As a metal rod is held near an object with a positive charge, the rod becomes charged. C.

A person throws tennis ball 6m/s straight up. How long does it take for it to come back to their hand?

Who was copernicus and what have he done for science?

The state of matter that has particles that slide by one another

The waves produced by earthquakes are known as seismic waves.

Select the correct answer. What is the function of polarized glasses? OA. to eliminate horizontally polarized light OB. to eliminate vertically polarized light c. to allow all light OD. to block all polarized light

Birds, squirrels, and chipmunks all living in the same tree, using the same resources, are an example of: