Name two ways of protecting your hearing

Write out a correct version of: "the fuel in a nuclear power station is hydrogen gas"

A vacuum gage connected to a chamber reads 44 kPa at a location where the atmospheric pressure is 92 kPa. Determine the absolute pressure in the chamber. (Round the final answer to the nearest whole number.

A wire of length L m has 2 ohms resistance. It is stretched twice its original length and its area becomes half of its original area. What is its new resistance?

You are driving straight, travelling at 25 mph. You stomp on the brakes and come to a complete stop in a distance of 15 m.

Within an integrated circuit, each wafer is cut into sections, which A. carry a single circuit and are placed all together in one case. B. have multiple circuits and are placed all together in one case. C.

Sound with frequency 1300 Hz leaves a room through a doorway with a width of 1.03 m. At what minimum angle relative to the centerline perpendicular to the doorway will someone outside the room hear no sound

If wavelength is kept constant, which increases as the speed of a wave increases? Question 13 options: period frequency amplitude phase

If the masses of an object increase and their distance from each other stays the same the force of gravity decreases increases stays the same increases then decreases

Which are strong bases? Check all that apply. HCI NaOH NH3 H2CO3 ΠΗΝΟΣ OKOH

The universal force that is effective over the longest distance is called? A:electromagnetic B: strong nuclear C: weak nuclear D: gravity