A car of mass 1330 kg is traveling at 28.0 m/s. the driver applies the brakes to bring the car to rest in 5.6 s. calculate the force of the brakes on the car.

Explain to me an example of forces on an object you have used recently. Include all forces acting on the object and explain if the motion is balanced or unbalanced

When you pull the trigger of a squirt gun, what happens to the air pressure inside the squirt gun? How does this cause water to shoot out towards a friend?

Which of the following is NOT one of the stages of meiosis? a. Anaphase II c. Telophase II b. Prophase II d. All of the above are stages

For the reaction shown below, which statement is correct? Ba (OH) 2 + 8H20 + 2NH4NO3 + heat?10H2O + 2NH3 + Ba (NO3) 2 A. The products contain more energy. B. The reactants contain more energy. C.

According to the Biot-Savart Force Law and the right hand rule, if a magnetic field is directed rightward ( + x axis) and a positive test charge moves through the field downwards ( - y axis), which direction will the magnetic force be applied onto

you can produce a sound by plucking a string or by blowing in a pipe. how are these two ways different?

There are four springs stretched by the same mass. Spring A: 25 cm Spring B: 10 cm Spring C: 100 cm Spring D: 1 cm Which spring is the strongest? A B C D

Consider a rough asphalt roadway with 17 cm curbs and one 3.75 m lane in each direction and a 1.45 m shoulder on each side. The road has a longitudinal slope of 0.75% and is crowned in the center with a transverse slope of 2.25%.

An example of an opinion would be which of the following? bob s burgers is the best show on television. cake is appropriate for many occasions. earth is 238,900 miles from the moon. none of these

Which is a concern about mining for uranium? -Heated water could be released into the environment. -Dust released in the air could be radioactive. -Supplies could become low during a drought.