| Question | Answer |
| How many significant figures are in the number 30,040,560? | 7
|
Put the following number in scientific notation: 0.000 000 003 820 | 3.82x10^-9
| A car is accelerating at 0.2 m/s2. How far does it move in a minute if it begins with a speed of 4 m/s? | 600 m
| A rock is dropped from a 100 m tall building. How long does it take to hit the ground? | 4.52 s
| A 50 kg mass is pushed with a force of 375 N. What is its acceleration? | 7.5 m/s2
| What is the potential energy of a 10 kg bowling ball that is 5 meters above the ground? | 490 J
| A 0.14 kg arrow is shot straight up with an initial velocity of 20 m/s. what is the maximum height it reaches? | 20.4 m
| A 900 kg car moving at 10 m/s collides with a 850 kg car that is at rest. If the cars stick together, what is their final speed after the collision? | 5.14 m/s
| Convert 310 K to Fahrenheit. | 98.6
| A sound wave with wavelength 1.3 m moves with a speed of 340 m/s. What is the period of the wave? | 0.004 s
| Find the frequency of an electromagnetic wave with a wavelength of 480 nm. What part of the electromagnetic spectrum does this wave belong to? | 6.25x10^14 hz, visible
| What is the force between a proton and an electron that are 0.000 000 000 005 m apart? | 9.2x10^-6
| How much charge passes through a wire carrying 5 A of current every minute? | 300 C
| A circuit has three 5 Ohm resistors connected in series to a 1.5 V battery. What is the current in the circuit? | 0.1 A
| A neutron is moving at 800,000 m/s in a 1 T magnetic field. What is the magnetic force on the neutron? | 0 N |
