Which of these gets so bright as to be seen in daylight at times? mars saturn jupiter mercury venus?

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island