You raise a penny for each meter you walk in a fundraiser. You walk 15 kilometers. How much money do you raise?

About how many times louder does a vacuum cleaner sound than a normal conversation

A student is building a simple circuit with a battery, light bulb, and copper wires. When she connects the wires to the battery terminals, the light bulb does not light up. Which of the following could explain why the bulb does not light? A.

On a hot day, yon are in a sealed, insulated room. The room contains a refrigerator, operated by an electric motor. The motor does work at the rate of 438 W when it is running.

During a new moon, is the moon A) in between Earth and the sun B) in front of the sun, in back of Earth C) in front of Earth, in front of the sun D) alongside Earth in front of the sun

What would happen if your entire kitchen was connected in series? How would preparing meals and cleaning up be different? Give one similarity and one difference between series and parallel circuits.

The gravitational potential has a zero value gravitational field in the same place is? Maximum or null indeterminate

In four-seater countries, temperature drops below 0 ° C during peak winter. Why only the frozen surface of the water instead of the whole river and the lake freezes?

Which type of circuit is more useful and why

how much current is in a circuit that includes a 9-volt battery and a bulb with a resistance of 3 ohms?

Which must be present in order to call study scientific