The opposite poles of two magnets will do which of the following

a. attract one another

B. repeal one another

c. attract or repel one another depending on orientation

d. not interact with one another

What is the Z number of an atom with 9 protons, 8 neutrons, and 7 electrons? 7 8 9 16 17

What metal has 28 electrons?

Milk of magnesia is a base. What happens when you drink milk of magnesia for an upset stomach?

Which of the following is true when categorizing a hurricane? A) Storm category increases as wind increases and pressure decreases. B) Storm category increases as wind decreases and pressure increases.

A toy car with a mass of 2kg starts at rest. A spring performs 196 joules of work on the car. What is the toy cars final velocity

A rectangular block has dimensions 2.9 cm x 3.5 cm x 10.0 cm. the mass of the block is 615.0 g. what is the volume and density of the block? (answer it with correct numbers of significant figures)

Which of the following are products of cellular respiration? Sunlight Oxygen ATP Water Carbon Dioxide

Do magnetic field lines ever start or end anywhere?

What effect do oceans have on the temperature of coastal areas? A. Ocean breezes warm the coastal land constantly. B. Ocean currents always cool a coastline. C. Ocean winds prevent extremes of temperature on coastal lands. D.

Vf=vi+at solve for t