A worker pushes a 79 N cart a distance of 9 meters by exerting a constant force of 9N. How much work does the person do?
Please help!

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?

Ascientific blank must be testable and capable of being proven false?

Your science teacher brings in a speaker to talk to your class about climate change. during the session, students ask a few questions. which questions are related to the current evidence on climate change