An oscillator makes 360 vibrations in 3 minutes.
a. how many vibrations does it make in two minutes?
b. how many vibrations does it make in five seconds?
c. what is its period in seconds?
d. what is its frequency in hertz?

What is the magnification of a real image if the image is 10.0 cm from a mirror and the object is 50.0 cm from the mirror ? use the equation m=-di/do. a. -5.0 b. 5.0 c. 0.20 d. -0.20

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

Ineed the answer to question 1 , i’m desperate