If you double the frequency of a pendulum what happens to the period Of one cycle ?

1. Assume a solar-mass star and a "wobble" period of one year. The larger the velocity change in the wobble, the larger the (C) A. distance to the star. B. mass of the planet. C. size of the planet's orbit. D. distance to the planet. 2.

11. If a bar magnet's neutral region is broken in two, what will most likely occur?

Alexandra is attempting to drag her 32.6 kg golden retriever across the wooden floor by applying a horizontal force. What force must she apply to move the dog with a constant speed of 0.

1. By what are isotopes identified? A. mass numbers B. atomic masses C. atomic mass units D. average atomic masses And 2. Uranium atoms each have 92 protons. How many protons does each U-238 atom have? A. 92 B. 146 C. 238 D. 330 And 3.

gravity increases proportionally with mass and it decreases as the square of the distance between two masses true false

Ram is going to the library from his house. He goes 3meters to the East from his house and then goes 4meters North to get to the library. Calculate the displacement traveled from his house to the library and back to his home. a. 7meters b.

How are Saturn and Uranus similar? Neither planet has a tilted axis. They both rotate backwards. They both have rings. They are both found inside the asteroid belt.

What physical property makes the red light different from blue light, or radio waves different from microwaves?

describes how the color and texture of a surface affect absorption and reflection of solar radiation?

What does infrastructure refer to? process by which a nation improves the economic, political, and social well-being of its people level of farming in which a person raises only enough food to feed his or her family services and facilities necessary