When the sum of all forces acting on a block on an inclined plane is zero, the block?

Light that has a wavelength of 554 nm is incident on a single slit that is 10 μm wide. Determine the angular location of the first three dark fringes that are formed on a screen behind the slit. θm = 1 = 3.176 Correct: Your answer is correct.

A student standing on a roof throws a ball toward the sky. He then tries to make an energy transfer diagram for the ball. What should go in the blank in the diagram? A) Heat energy B) Light energy C) Useful energy D) Electrical energy

Two rocks collide in outer space. Before the collision, one rock had mass 11 kg and velocity ‹ 4250, - 2950, 2500 › m/s. The other rock had mass 6 kg and velocity ‹ - 700, 2150, 3700 › m/s.

How do you calculate percentage uncertainties?

A ball is thrown into the air with an upward velocity of 32 feet per second. Its height, h, in feet after t seconds is given by the function h (t) = - 16t² + 32t + 6.

How are selective breeding and genetic engineering different? They are not different. Selective breeding involves biotechnology. Genetic engineering involves biotechnology. Both B & C are correct.

When the sum of all forces acting on a block on an inclined plane is zero, the block?

a parallel plate capacitor has square plates that have edge length equal to 100cm and are separated by 1 mm. It is connected to a battery and is charged to 12V. How much energy is stored in the capacitor?

A net force of 10.0 n causes an object to accelerate at 2.00 m/s^2. what is the mass of the object? 0.200 kg 0.400 kg 5.00 kg 8.00 kg 20.0 kg

Which of these units is most appropriate to use when measuring the mass of a person?