1. Explain how a boulder at rest on the ground can actually be moving at the same time.
2. Define speed. What is the difference between instantaneous and average speed.
3. What is the equation for speed? What are some possible units for speed?
4. Differentiate between speed and velocity.
Solved
Show answers
More tips
- H Health and Medicine How to Improve Eyesight: Science-based Techniques to Enhance Your Visual Acuity...
- F Family and Home Do Lullabies Help Babies Sleep or Is it Just a Myth?...
- H Health and Medicine Tick Traps: How to Remove Them Safely and Effectively...
- S Society and Politics Why are thugs called gopniks ? A fascinating journey through Russian subculture...
- A Animals and plants Want a Perfect Lawn? Learn How to Plant Grass the Right Way...
- A Animals and plants How to Properly Care for a Pet Decorative Rabbit at Home?...
- C Computers and Internet How to Check the Speed of My Internet?...
- H Health and Medicine 10 Ways to Cleanse Your Colon and Improve Your Health...
- W Work and Career How to Write a Resume That Catches the Employer s Attention?...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
Answers on questions: Physics
- P Physics 7. A car drives 750 m directly to the north, stops, and then backs up 300 m to the south. a) What is the magnitude of the car s displacement?...
- S Social Studies Would you follow the gold rush or become a merchant? why?...
- M Mathematics Value of x 10x5x6x8=X...
- M Mathematics Find answer for A and B...
- E English (please don t take my points) Read the passage below from The True Confessions of Charlotte Doyle and answer the question. Bending down to investigate, I realized I’d...
Ответ:
I don't know about the 1st one but An object at rest stays at rest and an object in motion stays in motion at a constant speed and direction unless acted upon by an unbalanced force. Or maybe its moving because the earth is moving and gravity is pulling it with.
2. Speed is the rate at which something or someone is able to move. Instantaneous Speed - the speed at any given instant in time. Average Speed - the average of all instantaneous speeds; found simply by a distance/time ratio.
3. Speed = distance divided by time or
. Some units for speed can be miles, kilometres, feet, or metres.
4. Speed is the time rate at which an object is moving along a path, while velocity is the rate and direction of an object's movement. Put another way, speed is a scalar value, while velocity is a vector.
Ответ:
dividing by 72 by the annual interest rate