How much heat is needed to condense 22.25 grams of nitrogen gas at - 195.8°C? The latent heat of vaporization of nitrogen is 199.0 J/g.

A makes an angel of 30.0 above the positive x-axis, and B makes an angel of 45.0 below the negative x-axis. A=3.00 units and B=2.00 units. Find A+B and A-B Show me step by step if you can

What is a transfer a wave

15. Brandon weighs 600 newtons. What is his mass? * A. 0.0163 kg B. 9.8 kg C. 61.2 kg D. 2940 kg

The 8 mm diameter bolt is made of an aluminum alloy. It fits through a magnesium sleeve that has an inner diameter of 20 mm.

What is the force of gravity between two 1000 kg cars separated by a distance of 20 m on a highway? 3. Using the force, calculated in # 2 above, and the weight of the car, calculate: Force (from #2) divided by the weight of car

A roller coaster is entering a vertical loop which has a radius of 25.0 m. If the coaster is traveling at 45.0 m/s as it enters the loop, how much is the centripetal force that you experience? (Assume your mass to be 75.

Which best describes tropical continental climate during the summer? A. clear, dry weather, B. cloudy, wet weather, C. cold, dry weather, D. hot, dry weather

At the beach, describe where or when you would see wave fronts. How are wave fronts useful to surfers?

How would the moon appear from earth if the moon did not rotate?

Block B has mass 4.00 kg and sits at rest on a horizontal, frictionless surface. Block A has mass 2.00 kg and sits at rest on top of block B. The coefficient of static friction between the two blocks is 0.400.