Which is the fundmental law of energy?

You are searching for a connector to add between a battery and a light bulb. You should select a material that has the ability to accept what flow

A space shuttle can accelerate at a rate of 2.5m/s squared. Given that, and the fact that the engines of the space shuttle can produce a force of about 1,600,000N, determine the mass (in kilograms) of the space shuttle

What is the momentum of a 91 - kilogram ice skater gliding across the ice at a speed of 9 m/s

6. Two kids are roller skating. Amy, with a mass of 55 kg, is traveling forward at 3 m/s. Jenny, who has a mass of 40 kg, is traveling in the opposite direction at 5 m/s.

Explain how scientific knowledge develops through making observations about the natural world

A person gets into an elevator at the lobby level of a hotel together with his 30-kg suitcase, and gets out at the 10th floor 35m above. Determine the amount of energy consumed by the motor of the elevator that is now stored in the suitcase

In the diagrams, the solid green line represents Earth's rotational axis and the dashed red line represents the magnetic field axis. Which diagram accurately shows Earth's magnetic field?

What has been gravity's apparent role in our solar system so far? Focus on the formation of planets, individual orbits, alignment of planets in orbital plane, and any other phenomena you find relevant to the question

A 19 cm long, 10 mm diameter string was found to stretch 3.5 mm under a force of 16 N. The string breaks at a force of 42 N.

How might a nitrogen-oxygen atmosphere on the moon affect the range of temperatures on the moon? A) An atmosphere might hold in heat, making the moon very hot B) An atmosphere might block heat radiating from the sun, making the moon very cold C) An