Alexander Graham Bell used an electrical wire to

a. transmit radio waves.

c. transfer power to machines.

b. build a better light bulb.

d. send voices over long distances.

You are sitting in a car that isn't moving; suddenly, the car quickly accelerates. your body seems to be pushed back against the seat. which word best explains why your body seemed to be pushed backward against the seat?

Example of a static balance

Two balloons with charges of + 3.00uC and - 8.00 uC attract each other with a force of 0.0626 Newton. Determine the separation distance between the two balloons.

Which of the following is not an example of energy transmission by waves? sound ripples on a pond an apple falling from a tree light

An object with a mass of 5.0 Kg has a force of 20.0 newtons applied to it. What is the resulting acceleration of the object?

How many Oxygen (O) atoms are in the following? H2O + CO2 4 3 2

How does surface roughness affect friction

Why does it hurt your hands when you carry heavy shopping in carrier bags?

Why did scientists choose carbon as a base for the atomic mass unit? Which isotope of carbon did they use?

What organelle is found in all animal cells and some plant cells