When does a ball that is thrown vertically upwards reach its maximum speed?

Rank the four numbered galaxies according to their overall color

What is the voltage across R2 with an input voltage of 8.0V and resistors R1 = 2.0 kiloohms and R2 = 4.5 kiloohms? Calculate this value in volts.

A combined circuit has two resistors in parallel (10.0 ohms and 14.0 ohms) and another in series (5.0 ohms). If the power source is 9.0 volts, what is the current?

Which of the following has the greatest magnitude? 1 Newton 10 Newtons 30 Newtons

Can someone explain to me what Murphy's law is and how it works?

An olympic sprinter can go from a state of rest to 11 meters per second in 10 seconds. What is the sprinter's average acceleration?

If a construction worker drops a wrench from the top of a building 375 feet high the wrench will be s (t) = - 16t2 + 375 feet above the ground after t seconds. Determine the velocity of the wrench 4 seonds after it was was dropped.

Astronomical methods that have provided insights about universe

What is an ethical vacuum?

Weight of a man is less at coal mine. Why?