The period of an oscillator is 1 minute. What is the frequency and why?

What is the current in a circuit with a 12.0 V battery and a 4.0 Ω resistor? 0.3 A 3.0 A 8.0 A

A human cannon ball is fired st an angle of 60 degrees and a speed of 25 m/s. If the net is locations 35 m in front of the cannon, how high in air should the net be placed so that the performer lands in the center of it?

A body moves in a perfectly circular path at constant speed. Are there forces acting in such a system? How do you know?

Which property do metalloids share with nonmetals? Both are gases at room temperature. Both can react to form acidic compounds. Both are very poor electrical conductors. Both can be pounded into thin sheets.

What is a wave that bounces back from a barrier called?

A box with a mass of 100.0 kg slides down a ramp with a 50 degree angle. What is the weight of the box? N What is the value of the normal force? Round the answer to the nearest whole number.

How does thermal energy heat a house? What devices and systems are involved?

A skater with an initial speed of 7.68 m/s stops propelling himself and begins to coast across the ice, eventually coming to rest. Air resistance is negligible. (a) The coefficient of kinetic friction between the ice and the skate blades is 0.105.

A. A PH202 student lives next to a construction site and sees a crane with a wrecking ball demolish the building next door. The wrecking ball swings along the wall between her house and the neighbor's house.

Sometimes when you are training for event you may notice a decrease in improvement in level out of performance true or false