Which state of matter has the highest density

What is the first step a scientist usually take to solve a problem?

The big bang theory suggests that the origin of the universe began with that exploded and expanded.

A 5000 kg truck is parked on a 7.0∘ slope. how big is the friction force on the truck?

If there is no gravity what will happen to earth?

Chef tom works in a very busy restaurant. he cooks for 100's of people each night. why chef tom would use a copper pot instead of an aluminum pot?

Visible light is an example of?

What were the discoveries of astronomers like Copernicus and Galileo?

A proton and an electron are released from rest, with only the electrostatic force acting. Which of the following statements must be true about them as they move toward each other? (There could be more than one correct choice.) Check all that apply.

Match the following items. 1. empathy a personal view of a situation; ability to understand the senses 2. perception mental health professional who attended medical school 3. cognition concerned with the treatment of disease 4.

How much time does it take a power drill accelerating at 64.3 rad/s2 to achieve 1500. rotations per minute (rpm) ?