A pair of scissors is a complex machine. What are the simple machines you need, to make a pair of scissors?

Which of the following is true? a An object moving at constant velocity always has a net force acting on it b An object moving with constant acceleration always has a net force acting on it c The mass of an object is related in a linear fashion to

Under what conditions will the front of a glacier remain stationary?

What car companies are making electric cars

How much heat is needed to raise the temperature of 8g of water by 18oC?

Which of the following is a convention of graph making? Question 4 options: The independent variable is on the x-axis. The data must be capable of being plotted as a straight line. There must be at least 10 numbers on each axis.

What exactly does it mean to say an object is polarized

Which type of friction can best be described as the force between objects that are moving? A. Sliding Friction B. Static Friction C. Kinetic Friction D. Rolling Friction

1. In the laboratory, the life time of a particle moving with speed 2.8 x 10^10 cm/s is found to be 2.5 x 10^-7. Calculate the proper life of the particle.

A car veers off course and runs straight into a brick wall. This is an example of which of the following? A. long time, large force B. long time, small force C. short time, small force D. short time, large force

A certain part of a computer chip has a length of 1.5 micrometers. How many meters is this?