Explain why blocks with the same mass do not have the same density.

Zinc is best used for making a. glass b. walls c. screws d. fertilizers

One nanometer is equal to how many centimeters?

If a fast-moving car making a loud noise approaches and moves passed a person what will happen as the distance between the two increase

A laboratory dish, 20 cm in diameter, is half filled with water. One at a time, 0.50/µL drops of oil from a micropipette are dropped onto the surface of the water, where they spread out into a uniform thin film.

If the pendulum is brought on the moon where the gravitational acceleration is about g/6, approximately what will its period now be? View Available Hint (s)

Wave can be described as A. a continuous transmission of energy from one location to the next B. The disturbance of particles in an area C. The transmission of energy through individual particles D. The motion of particles in a medium

A germ is also called a microorganism or a microbe. True False

What is 1.33Ω plus 2Ω?

As a fire truck approached Mary, the pitch of the siren got higher. once the fire truck passed and moved away, the sirens pitch got lower. this change in pitch is because in the sound waves

Find the magnitude of the sum of these two vectors