Another important gas is water vapor, which condensesarouns

Which of the following would have the highest power rating? 100 joules of energy used in 0.5 seconds 500 joules of energy used in 0.5 seconds 100 joules of energy used in 0.25 seconds 500 joules of energy used in 0.25 seconds

If two different substances, with the same mass (1 gram) absorb the same amount of energy, which of the following can be predicted? The temperature of both substances will increase equal amounts.

A soccer player kicks a soccer ball of mass 0.45 kg that is initially at rest. the player's foot is in contact with the ball for 1.6 * 10-3 s, and the force of the kick is given by f (t) = [ (7.0 * 104) t - (1.

A 111.6 g sample of iron was heated from 0°C to 20°C. It absorbed 1004 J of energy. What is the specific heat capacity of iron?

In Hooke's law, what does k represent? a. mass of the spring b. length of the spring c. force of the spring d. stiffness of the spring e. width of the spring

A girl scout is pulling her 30 kg wagon of cookies with a force of 60 N to right. Friction pulls back with a force of 15 N left. What is net force on the wagon

10. A bullet is moving at a speed of 367 m/s when it embeds into a lump of moist clay. The bullet penetrates a foe and comes to a stop at a distance of 0.0621m. Determine the acceleration of the bullet while moving into the clay.

What are the units for mass and volume

A car traveling with constant speed travels 150km in 7200s. What is the speed of the car

You observe the moon rising at 6 p. m., around sunset. its phase is