A certain percentage of body fat is essential for the body to function effectively.

3. what could you do to increase the precision of your measurements? What factors limit the precision of measurements?

R,=4.00 R, = 1000.00 MM V = 120 V I What is the total resistance for the circuit in Figure 2?

The men's world record (as of 2007) for swimming 1500 m in a long course pool is 14 min 34.56 s. At this rate, how many seconds would it take the men's world record holder to swim 0.750 mi? (1 mi = 1609 m)

What would happen if you were to put both hands in the water with an electric eel?

Two objects gravitationally attract with a force of 10N. If the distance between the two objects center is doubled, then the new force is

What is the total number of atoms in the following formula? CaBr2

A lifeguard on a beach observes that waves have a speed of 7 m/s and a distance of 4.6m between wave crests. what is the period of the wave motion?

4. A car of mass 2000 kg is traveling at 45 m/s when the driver spots a policeman anead. i ne univer apprivo the brakes lightly for 3.0 seconds until he slows down below the speed limit. If the average force applied by the brakes was 1.

When does a scientist create the conclusion?

When using a simple machine, the force you must overcome. A simple machine usually multiplies the effort force to exceed the this. Example: Lucy lifts a sack of potatoes using a pulley. The weight of the sack of potatoes is this.