How did the angel of the pendulum affect the period

Bob is pulling a 30kg filing cabinet with a force of 200n, but the filing cabinet refuses to move. the coefficient of static friction between the filing cabinet and the floor is 0.80.

Which describes radioactive decay of a substance

What property of an object can you determine using mass and volume?

How many phase changes does ice undergo when it changes to water vapor in the water cycle?

Do atoms in a solid move? How?

What is a mealworm a worm, an insect or an amphibian

What is the kinetic energy of a vehicle that has a mass of 3,500 kg and is moving at 40 m/s

Why did the wright brothers construct their own wind tunnel?

John heats 1 kg of soup from 25 °C to 70 °C for 15 minutes by a heater. How long does the same heater take to heat 1.5 kg of the same kind of soup from 20 °C to 80 °C? The energy output per unit time by the heater is constant.

What is a light-year equal to? A. the distance light travels in one year B. the time it takes light to travel 10 trillion kilometers C. the mean distance between the Sun and the center of our galaxy D.