Help me this is due tommorow​

Which fators influence ocean currents

True or false: the revolution of the earth creates day and night as it rotates around the sun

Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n