The power of the heater is known. state the four readings the student must take to find the specific heat capacity of iron

Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied.

Write the equation for momentum, first using symbols for the variables, then using words for the variables.

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)