Stranded at sea, in a life raft, with no drinkable water, which item or items would be most useful? A) $3,000,000 B) funnel and filter C) chromatography paper D) distillation apparatus

The force of gravity causes all objects near earth's surface to fall with an acceleration of 20 m/s2. true or false.

The spring constant, k, for a 22cm spring is 50N/m. A force is used to stretch the spring and when it is measured again it is 32cm long. Work out the size of this force.

The sun emits electromagnetic waves at many frequencies, but mostly in the infrared, visible, and ultraviolet spectrums. what kind of energy is this?

What Causes A Short Circuit? a. When there is too much resistance and the current decreases b. When there is too much resistance and the current increases c. When there is too little resistance and the current increases d.

Match newtons laws with the correct equations

Scientific theories have strod the test of time and will not change

An 8 kilogram bowling ball is rolling in a straight line toward you. if its momentum is 16 kg * m/s, how fast is it traveling?

Explain why a moving object can be in equilibrium

Design an investigation to compare the durability of the three different brands

The surface area of the skin of a person who is 70 inches tall and weighs w pounds can be estimated by s (w) equals=342 w superscript 0.425342w0.425 , where s is in square inches.