Physics, 09.09.2020 18:01 lelliott86

Bob is a Cub Scout and his trying to create a winning "Pine Wood Derby" race car. The kit that he receives from Scout Master contains many different size wheels. Because of Bob's desire to win, he decides that he will design an experiment to see which set of wheels will give his car the highest velocity. To start his experiment he writes the following investigative question. After reading the investigative question, identify the IV and DV, and identify the constants. Investigative Question: Does the size of the wheel affect the velocity of the car when rolled down a ramp?

Answers: 1

Show answers

Another question on Physics

Physics, 22.06.2019 07:00

Hen a gfci receptacle device is installed on a 20-ampere branch circuit (12 awg copper), what is the minimum volume allowance (in cubic inches) required for conductor fill for each conductor in the outlet box?

Answers: 1

Answer

Physics, 22.06.2019 11:00

I'm thinking it's 2 you are asked to explain the earth's magnetic field. which is the best reply? 1. the earth's magnetic south is similar to the north pole of a magnet. 2. the earth's core has a strong magnetic charge similar to the south pole of a magnet. 3. the earth's geomagnetic south is similar to the south pole of a magnet. 4. the earth's magnetic charge is not centered at either pole; it varies based on location.

Answers: 1

Answer

Physics, 22.06.2019 11:30

How is zig zagging a form of acceleration?

Answers: 1

Answer

Physics, 22.06.2019 12:00

You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?

Answers: 2

Answer

You know the right answer?

Bob is a Cub Scout and his trying to create a winning "Pine Wood Derby" race car. The kit that he re...

Questions