in winter morning as soon as we wake up , the air inside the room is cold but if we go out and return to the same room , we feel warm why?

Ablock of steel has a density of 0.29lbs per cubic inch. if the block has dimensions of 1 inch by 1 inch by 3 inches, what is its weight? a. 0.29lbs b. 0.58lbs c. 0.87lbs d. 1lbs

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader

You can watch static electricity in action by rubbing an inflated balloon against your hair. your hair will actually stand on its end! it does this because each hair becomes charged, and they all repel one another.