What is a solution?

A. One substance dissolved in another substance

B. A pure substance by itself

C. One liquid layered on another liquid

D. Two substances chemically bonded together

A 10 kg rock is suspended 320 m above the ground calculate the speed in which the rock hits the ground

We know cells are living because they can move independently all eat food have the seven properties of life feel like they are alive

What data are needed to calculate the actual mechanical advantage of a machine

What physical quantity is a measure of the amount of inertia an object has?

A block of wood has a density of 0.6 g/cm3 and a volume of 1.2 cm3. What is the mass of the block of wood?

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.