If there's nothing faster then light then how did the dark get there first and if the dark was always there then how was light created?!!

If launched at the right speed, what could eventually happen to objects launched from Newton's theoretical cannon on the top of a mountain?

Difference between reproducibility and replicability

A block with mass m = 7.4 kg is hung from a vertical spring. when the mass hangs in equilibrium, the spring stretches x = 0.22 m. while at this equilibrium position, the mass is then given an initial push downward at v = 3.8 m/s.

A positively charged rod is brought near one end of an uncharged metal bar. the end of the metal bar farthest from the charged rod will be charged

Which of the following represents a system that is completely open? A. a pressure cooker B. a pressurized canister of helium gas C. a capped soda bottle D. a port of boiling water

Match the financial items to their respective bank documents

Which statements are examples of observations a scientist would make a classify rock? 1. a rock is larger than other rocks 2. a rock feels smooth to touch 3. a rock is formed from molten lava 4. a rock is made of different minerals 5.

Tracy makes a list of energy transformations that occur as an engine runs to power a car. 1. Chemical energy transforms into thermal energy. 2. Thermal energy transforms into electrical energy. 3.

Suppose the length of the year were 365.20 days instead of 365.25 days. How often would you have a leap year? Every a. 2 years. b. 5 years. c. 10 years. d. 20 years. e. 50 years.

If an object does not have domains, will it be possible to make it magnetic?