When did dalton form his atomic theory?

The staples inside a stapler are kept in place by a spring with a relaxed length of 0.116 m. if the spring constant is 46.0 n/m, how much elastic potential energy is stored in the spring when its length is 0.146 m?

Our solar system belongs to the Milky Way galaxy. Which of the following terms describes the Milky Way's classification? A. spherical galaxy B. spiral galaxy C. irregular galaxy D. elliptical galaxy

An explosion that destroys a massive star is called a A. nebula. B. black hole. C. vacuum. D. supernova.

True or false: seismographs from three locations are studied to calculate the epicenter of am earthquake

2. How much current is in a circuit that includes a 1.5-volt battery and a bulb with a resistance of 2 ohms?

Who was the scientist that discovered Pluto wasnt a planet

Astronauts appear weightless while working in the International Space Station because A) they are in a state of free fall. B) there isn't any gravity in outer space. C) they have very little mass when in outer space.

The distance between two consecutive crests is 2.5 meters. Which characteristics of the wave does this distance represent?

Who first landed on the moon?

What factors affect the speed of a wave? Check all that apply. the amplitude of the wave the energy of the wave the temperature of the medium the type of wave the type of medium