Answers: 2
Physics, 22.06.2019 08:00
What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?
Answers: 1
Physics, 22.06.2019 12:30
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
Answers: 1
Physics, 22.06.2019 13:00
What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud
Answers: 3
How long does it take an airplane to fly 1200 miles if it maintains a speed of 300 miles per hour...
English, 05.05.2020 14:38
Mathematics, 05.05.2020 14:38
Mathematics, 05.05.2020 14:38
Mathematics, 05.05.2020 14:38
Physics, 05.05.2020 14:38
Social Studies, 05.05.2020 14:38
Mathematics, 05.05.2020 14:38