A2.00-kg metal object requires 1.00 × 104 j of heat to raise its temperature from 20.0 °c to 60.0 °c. what is the specific heat of the metal?

Consider motion in one dimension. (the sign of the vector quantities is their direction indicator.) an object moves in the positive x-direction with speed 2.9 m/s for 4.5 s. it stops for 3.8 s and then moves in the negative x direction with speed 2.8 m/s for 4 s. what is the total distance traveled by the object in units of meter? enter a number with two digits behind the decimal point.