Pat found a wooden box in his

grandparents' garage. The top

was nailed shut. He used a

crowbar to pry off the top.

What type of simple machine

did Pat use?

What is the function of the Endoplasmic Reticulum?

If you have 120.0 Ω v power supply connected to a 100.0 Ω resistor and a 50.0 Ω resistor in series, what will be the total power in the circuit?

What does it mean when the mark on the ramrod disappears into the barrel of the muzzleloader?

Why does every element except hydrogen need at least one neutron and its nucleus?

You have four fixed-volume containers at STP. Container A has 0.5 mol of gas in 11.2 L. Container B has 2 mol of gas in 22.4 L. Container C has 1 mol of gas in 22.4 L. Container D has 2 mol of gas in 11.2 L.

What has become an important alternative to Piagetian approaches?

How would life on earth be different if earth's axis were not tilted with respect to its orbit? A. There would be no seasons. B. There would be no day and night. C. All places would have the same climate. D. The seasons would be much shorter.

What will a spring scale read for the weight of a 75.0-kg woman in an elevator that moves upward with constant speed of 5.8 m/s?

What's the definition of: • cellular respiration • photosynthesis

What are the steps that are important to take for your safety during an earthquake? a. stay away from walls and windows c. stay away from electrical and gas lines b. get under a desk or table d. all of the above