You can make a smoothie in a blender with a power of 400 w and an efficiency of 85% how much energy is actually being used to make the smoothie in 30 seconds?

What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force

Two point charges are on the y axis. a 3.90-µc charge is located at y = 1.25 cm, and a -2.4-µc charge is located at y = −1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v

Does anyone have the answers to online physics course plato course physics, semester a v3.0