a cylindrical copper rod has resistance r its reformed to half its original length what is its new resistance

The clavicle is also called the

Rearrange the speed equation to isolate time on the left side of the equation

A is a non-contact breaking of the basketball rules

34) Fewer than disability and, of that number, only. a) 5%; 3-4% b) 3%; 1-2% c) 2%; 3-4% d) 2%; 3-5% the general population are classified as having an intellectual are profoundly intellectually disabled.

One liter of water at 56◦C is used to make iced tea. How much ice at 0 ◦C must be added to lower the temperature of the tea to 20 ◦C? The specific heat of water is 1 cal/g · ◦ C and latent heat of ice is 79.7 cal/g. Answer in units of g.

What is the mechanical advantage of the machine shown below? a 5 b 4 c 3 d 2

If a car has a speed of 85 m/s and travels for 120 seconds, how far does it go?

In the scientific method, a hypothesis is a

According to Kepler's second law, where in a planet's orbit would it be moving fastest? Where would it be moving slowest?

What is energy from the sun called?