a force is something that causes change in motion. what provides the force that made the cart speed up?

The force that moving charged particles exert on one another is called

If you pair copper which has an electron affinity of 0.34 and silver which has an electron affinity of 0.80, will you make a strong battery or a weak one? Explain how the materials affect the function of the battery.

Which of the following is NOT an important positive motivating factor for those considering exercise? a. building strength, endurance, and energy b. reducing time commitments to family c. improvement of health and performance d.

Which properties do metalloids share with metals?

Formulae for determining the magnitude of the load overcomed

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

Two students stand poised to leap off a high dive structure into the swimming pool below. Student B is twice as massive as student A. Which of the following is true? A. Student B will reach the ground sooner than student A. B.

This form of argument is an inductive form that reasons from the general to the specific.

A ship anchored at sea is rocked by waves that have crests 14 m apart the waves travel at 7.0 m/s how often do the wave crest reach the ship