A scientific hypothesis can be disproved with

While jumping on a trampoline you calculate that at the highest peak of your jump you have 900 joules of gravitational potential energy. What will be your kinetic energy just before landing back on the trampoline?

A hollow, conducting sphere with an outer radius of 0.240 m and an inner radius of 0.200 m has a uniform surface charge density of + 6.67 * 10^-6 C/m^2. A charge of - 0.600 μC is now introduced into the cavity inside the sphere.

Calculate the KE of a large car traveling at 15 m/s. The mass of the car is 2000 kg

For convection to occur, A. dark objects are required to absorb energy. B. substances must be in contact with each other. C. particles must be able to flow within a substance. D. heat must transfer from an area of less energy to more energy.

Which of the following types of stars had a greater initial mass? Blue main sequence Orange main sequence Supernova White dwarf

A 15.0 m long plane is inclined at 30.0 degrees. If the coefficient of friction is 0.426, what force is required to move a 40.0 kg mass from rest at the bottom on the plane to the top of the plane with a final velocity of 8.00 m/s?

In a pig-calling contest, a caller produces a sound with an intensity level of 60 db. how many such callers would be required to reach the pain level of 120 db? 2 incorrect: your answer is incorrect.

Why is the use of scientific names important in biology?

1) what is a calorie?

January 1st 37°F January 7th 48°F January 14th 52°F January 18th 51°F January 21st 45°F January 25th 41°F January 31st 55°F When looking at a data set of numbers, the mean is the average. Look at the table above.