What are dot diagrams in Physical Science?

What kind of telescope uses only lenses?

A 2kg object accelerated as a net force acts on it. During the 5 seconds this force acts, the object velocity changes from 3 m/s east to 7m/s west. The initial kinetic energy of the object was 9 joules, and the final kinetic energy was 49 joules

What is the relationship between the atoms of elements, its isotopes and its ions

What are the to most abundant greenhouse gases in earth's atmosphere

what is the force of static friction on Earth between a 2000 kg car and the road if a coefficient of static friction is 0.4?

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.