All ions are atoms with a?

A. positive charge.

B. negative charge.

C. charge.

D. neutral charge.

A car is traveling in a race. The car went from the initial velocity of 35 m/s to the final velocity of 65 m/s in 5 seconds. What is the acceleration? A.-13 m/s2 B.-6 m/s2 C. 6 m/s2 D. 13 m/s2

Sometimes scientists make mistakes in interpreting data, causing them to draw an incorrect conclusion. All BUT one is a reason for a scientist coming to the wrong conclusion.

How do you the tilt of earth on its axis might affect life in the polar regions?

When landing after a spectacular somersault, a 45.0 kg gymnast decelerates by pushing straight down on the mat. Calculate the force she must exert if her deceleration is 8.00 times the acceleration of gravity.?

If the temperature of an iron sphere is increased a. Its mass will decreaseb. Its density will increasec. Its density will decreased. Its density will remain unchanged

What besides mass and gravity, what other factor affects gravitational potential energy?

A satellite is in a circular orbit about the Earth at a distance of one Earth radius above the surface. What is the speed of the satellite? (The radius of the Earth is 6.4 * 106 m, and G = 6.67 * 10-11 N⋅m 2 / kg2.)

What is the meaning of the washing motion of the younger monk? is it the same when dobbins does it?

A teacher pulls a box of books on a horizontal floor with a force of 290 N directed 40.9 degrese above the horizontal. the coefficiant of kinetic friction between the box and the floor is 0.184. the mass of the box and books is 44.5 kg.

The dark colored belts on jupiter are brighter than the surrounding regions and the light colored zones when viewed in infrared or heat radiation because