Which improves air circulation in forced-air heating? 1. convection 2. radiation 3. conduction

What is the name for the compound SO3?

If 400j of work is done on an object in 8 seconds, how much power does the object experience? 50w 45W 60W 408

3. A force of 70 N is applied to turn a wrench that is 0.6 long. What is the moment? * 52 Nm 42 Nm 42 42 N

A student is given a problem in which a car speeds up from rest to 30 m/s in 6 seconds. The student states that the acceleration of the car is 30 m/s/s. Which is the best analysis of this answer? A) The student is correct.

The starship enterprise returns from warp drive to ordinary space with a forward speed of 50 km/s. to the crew's great sur - prise, a klingon ship is 100 km directly ahead, traveling in the same direction at a mere 20 km/s.

Beth made the chart shown. A 2-column table with 1 row. The first column labeled X has entries Wall clock, T V remote control, Portable music player. The second column labeled Y has entries Refrigerator, Table lamp, Hair dryer.

Which sentence states Newton's third law? If two objects collide, each object exerts a force in the same direction as the other. If two objects collide, each object exerts a force equal to and in the opposite direction of the other.

Why did the chicken cross the road.

A 98.1 kg horizontal circular platform rotates freely with no friction about its center at an initial angular velocity of 1.69 rad/s. A monkey drops a 9.29 kg bunch of bananas vertically onto the platform.

7. A type of non-renewable energy would be: O wind O petroleum O water solar