On which objects does gravity act? Group of answer choices

ALL objects in the universe

only objects on Earth

only VERY large mass objects

small mass objects

Imagine you are standing in the antarctic during the southern hemisphere summer. the sky is clear and blue. there are no clouds in the sky. your shadow is cast on the icy ground. what is the color of the shadow?

Atelevision set that has been running for a while heats up even the air around it. which two laws of thermodynamics could be used to analyze this scenario

Which of the following are guidelines to follow for obtaining accurate observations