In a circult, a battery is used to 1. slow down current

2. conduct current

3. raise the potential of electrons

4. convert electrical energy into some other form of energy

How is sound is different from music how loundness od sound mention some ways to reduce

Which 3 components must be used in order for a light bulb to light? a. Battery b. Fuse c. Light Bulb d. Switch e. Wire

Generally blank friction is greater than sliding friction

Which of the following is not a good approximation of the relationship between independent and dependent variables? A. independent: first, dependent: next B. independent: input, dependent: output C. independent: cause, dependent: effect D.

1. A man walks 30 m south, 60 m west, 25 m north and 40 m west. A) What is the total distance walked by the man? B) Draw the path the man follows. C) What is the man's displacement (R & 0) ?

The three forces acting on a hot-air balloon that is moving vertically are its weight, the force due to air resistance and the upthrust force. The hot-air balloon descends vertically at constant speed. The force of air resistance on the balloon is F.

Which are vascular plants. A. fern B. hornworts. C. liverworts D. mosses

The uniform circular motion of a space station can be used to create artificial gravity. This can be done by adjusting the angular speed of the space station, so the centripetal acceleration at an astronaut's feet equals g, the magnitude of the

What are the differences and similarities to Speed and Velocity?

Each orbit is limited to a maximum of four electrons true or false