4. What emblem was the Pythagoreans' secret way of entry?

a. Square c. Pentagram

b. Spiral d. Triangle

An example of hydro energy is A. burning water. B. a hydrogen farm C. a hydroelectric dam

Given that a ball has a mass of 0.16kg calculate it's weight take gravity 10N/kg

What is the resistance of a circuit that contains a 12 volt battery and two 3-ohm bulbs in a series

A bicycle, a motorcycle, a car, and a semi-trailer truck are moving at the same speed. Which vehicle has the greatest kinetic energy?

What state of matter describes yogurt? A) Solid B) Liquid C) Gas D) Plasma

What will occur if the steepness of an inclined plane is decreased?

A 12,000-N car is raised using a hydraulic lift, which consists of a U-tube with arms of unequal areas, filled with incompressible oil with a density of 800 kg/m3 and capped at both ends with tight-fitting pistons.

The standard metric units of measurements for electric field strength are?

What steps are involved in converting potential energy to kinetic energy, or kinetic energy to potential energy?

A 50 Newton box is moved a distance of 12 meters. How much work was done on the box?