An electron is said to have a positive/negative/neutral charge

Is potential difference is same in parallel series

Use the work-energy theorem to solve each of these problems. You can use Newton's laws to check your answers. A skier moving at 5.95 m/s encounters a long, rough, horizontal patch of snow having a coefficient of kinetic friction of 0.

Which of the following is not considered an alternative source of energy? a. solar energy c. geothermal energy b. wind and water energy d. natural gas

Which of these organisms would have the best chance of becoming part of the fossil record? A. horse B. fish C. butterfly D. ant

A car accelerates from rest at 4 m/s^2. What is the velocity of the car after 4 seconds?

Write a good scientific question that can be answered by Guadalupe based on what is described above. Label the independent and dependent variable within your question.

Which one is more accurate M1 = 1.0cm + - 0.1cm M2 = 0.10cm + - 0.01cm M3 = 0.100cm + - 0.001cm A. M1 B. M2 C. M3 D. All have same accuracy

What is the name of the group of elements that are human-made and do not occur in nature?

The waters of a lake will be most layered in which season A. winter B. spring C. summer D. fall

a 160kg space vehicle is traveling along a straight line at a constant speed of 800. meters per second. the magnitude of the net force on the space vehicle is