Which of the following is a reason a theory cannot become a law

What is the impulse that a car with a mass of 6kg experiences when its velocity changes from 23m/s to 6m/s? What is the impulse that the wall creates when it applies a force of 29N over a period of 7s in a collision? A ball of clay with a mass of.

A 29 foot ladder leans against a building so that the angle between the ground and the ladder is 75 ∘. How high does the ladder reach up the side of the building? Round to 2 decimal places.

The wavelength of a wave is 2 meters. The frequency of the wave is 2 Hz. What is the speed of the wave?

Objects 1 and 2 attract each other with a gravitational force of 18.0 units. If the distance separating Objects 1 and 2 is changed to one-half the original value (i. e., halved), then the new gravitational force will be units.

The atomic number of sulfur is 16. How many electrons are there in an atom of sulfur of - 34?

To extend the electrical system between the main panel and the secondary panel, the electricians used A. Receptacles B. Circuit breakers. C. feeders. D. insulators

Men in the age of 18-34 years need to be able to run a marathon in 3 hours and 10 minutes to qualify for the Boston Marathon. How many seconds is this? Show your work.

What is the center of our solar system?

A - 4.0-µC charge is located 0.45 m to the left of a + 6.0-µC charge. What is the magnitude and direction (to the right or to the left) of the electrostatic force on the positive charge?

A potter's wheel of radius 16 cm starts from rest and rotates with constant angular acceleration until at the end of 32 s it is moving with angular velocity of 10 rad/s. what is the angular acceleration? answer in units of rad/s 2.