The wheels of a midsize car exert a force of 2150 n on the road to accelerate the car in the forward direction. if the force of friction including air resistance is 225 n and the acceleration of the car is 1.50 m/s2, what is the mass (in kg) of the car plus its occupants?

In which situation has the independent variable for the experiment been changed? check all that apply. changed from counting the number of duckweed at day 0 and day 14 to counting them every day changed from testing duckweed growth in beakers to testing duckweed growth in large outdoor tanks changed from testing the effect of ph on duckweed growth to testing the effect of light levels on duckweed growth changed from testing the effect of acid ph on duckweed growth to testing the effect of basic ph on duckweed growth

What is the name for the remnant of an asymptotic giant that has lost its shells? black dwarf white dwarf yellow giant black hole

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?