1.00 kg of ice at -24.0° C is placed in contact with a 1.00 kg block of a metal at 5.00°C. They come to equilibrium at -8.88 °C . What is the specific heat of the metal ?

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?

Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.

Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th