If a car with mass 750 kg is lifted to a height of 2.3 m how much gravitational potential energy is added to the car

A rubber band has spring constant of 36 N / m. If you stretch the rubber band 0.02 m past its neutral length, what force does the rubber band apply?

How to cheer your girlfriend up when she is sad long distance?

A car traveling at + 1.5 m/s accelerates at the rate of 0.65 m/s for an interval of 2.6a find vf

Gold has a density of 19.3g/cm3 iron pyrite commonly known as fools gold because its color has a density of 50.2g/cm3. suppose that you find a golden solid that has a mass of 25.04g and a volume of 4.99cm3.

Whats the answer for 0i+0j and 2i-2j?

What is the weight of a 15kg dog on earth?

Identify the scenario below as to whether they increase, decrease, or not change the frequency in which a string vibrates and thus change its pitch. Assume that no other changes are happening. 1. Tightening a string for greater tension 2.

Explain what each of the following scientists contribute to the atomic theory

A fully charged parallel-plate capacitor remains connected to a battery while a dielectric is slid between the plates. Do the following quantities increase, decrease, or stay the same? Select one or more: a. delta V increases b.

Energy is observed in two basic forms: potential and kinetic. Which of the following correctly matches these forms with a source of energy? a. the heat released from a living organism: potential energy b.