What is the acceleration, in m/s2, of a 50 kg object pushed with a force of 125 N?

2.5 m/s2

By the second newtons law of motion,

                                   F = ma

Rearrange the formula,

                                  a = F/m

Substituing the values,

                                  a = 125/50

By Simplifying,

                                  a = 2.5 m/s2

How many electrons does Sb have in the n = 3 energy level?

Which law is represented by the description:

The bottom domino is knocked out from a stack of dominoes when an outside force is applied.

1st Law of Motion
2nd Law of Motion
Or
3rd Law of Motion

which one is a balanced equation and an unbalanced equation? picture and equation are in the picture. thanks!

Energy that is absorbed by the land and water is changed into


A.visible light

B.infrared radiation

C.Ultraviolet radiation

HELP ASAP/ If both crossing over and independent assortment occur during meiosis, which type of cells will result?

four genetically identical cells
four genetically different cells
two genetically identical cells
two genetically different cells

How does radiation differ from convection? (104 points)
a Radiation can move through empty space to transfer heat; convection cannot.

b Radiation needs a medium in order for heat to transfer; convection does not.

c Radiation requires objects to have direct physical contact; convection does not.

d Radiation transmits heat by circulating particles in an object; convection does not.

The solid on the copper square after the experiment is called copper acetate. Write a word equation to represent what happened to substances in the experiment. Label the reactants and products in the equation.