Name the conditions required for 2 waves to interfere constructively

In one experiment, the students allow the block to oscillate after stretching the spring a distance A.

John pushes forward on a car with a force of 290 N while Bob pushes backward on the car with a force of 180 N. What is the net force on the car? A. 110 N forward B. 370 N backward C. 370 N forward D. 110 N backward

Which of the following modifications to a solenoid would be most likely to decrease the strength of its magnetic field?

Where is the sun rays strike earth most directly and least directly

Explain why a piece of paper falls slowly to the ground despite the force of gravity on it.

Before the car starts, the driver and all the passengers should always: adjust the position of their seats buckle and adjust their seatbelts turn on the radio none of the above

A rocket is launched from ground level with an initial vertical velocity (v0) of 176 ft/s. After how many seconds will the rocket hit the ground? (Hint: h (t) = - 16t2 + v0t + h0). explain.

How might temperature near ocean compare with those in land in winter? In summer

If the breakers at a beach are separated by 5 m and hit shore with a frequency of 0.3 Hz, at what speed are they traveling?

If you are driving 72 km/h along a straight road and you look to the side for 4.0 s, how far do you travel during this inattentive period?.