2. A body is thrown vertically upward with a speed of 100 m/s. The time taken to be

the earth is

a. 10 sec

b. 20 sec

c. 15 sec

d. 5 sec

Ajet ski has an average velocity of 25 m/s. If the jet ski traveled for 6.0 seconds, what was its displacement

A binary star system in the constellation orion has an angular separation of 10-5 rad. if the wavelength of the light from the system is 500 nm, what is the smallest aperture (diameter) telescope that can just resolve two stars?

Sunspots are located

What do the Double Slit experiment and the photoelectric effect demonstrate about the nature of light?

Which type of material reacts most strongly with acids? metals noble gases non metals radioactive elements

January 1st 37°F January 7th 48°F January 14th 52°F January 18th 51°F January 21st 45°F January 25th 41°F January 31st 55°F When looking at a data set of numbers, the mean is the average. Look at the table above.

The vector quantity that defines the distance and direction between two positions.

Which statement is true? Select one of the options below as your answer: A. Quarks always occur in groups with leptons. B. Quarks always occur independently. C. Quarks always occur in groups with other quarks. D.

Peat is actually the early stage of

Explain how electric current is able to flow.