When two objects with electrical charges interact, which affect the strength of that interaction?

Choose all answers that are correct.

A.

amount of charge

B.

how near the objects are to each other

C.

climate conditions

D.

the force of gravity

True or false. Motion is a change in direction. If false change direction to a word that makes it true

When the driver touches A Car steering wheel on a hot day heat is transferred to the driver's Hands by

A car travels with an average speed of 55 miles/hr. What is this speed in a. m/hr? b. km/s? c. m/s?

A 79-kg worker at the Burj Khalifa, the tallest building in the world with its roof 828 m above the ground below, rides a series of elevators from the ground level to the roof. What is the worker's change in gravitational potential energy?

Explain the function of stomata and how they work.

How does respiration differ from breathing

Before radiant energy can be converted to thermal energy, it must be changed to what

My science fair project is: Texting Versus Talking - Effects of Cell Phones on Reaction time. What should I research?

How does the brightness of a bulb tell you about the energy of electrons passing through it?

Why do you think sound travels faster in steel than it does in wood? (Hint: Think about the densities of the two materials, and how the particles might be arranged.)