Question

Find samples about: Scalars and Vectors Newton’s Laws Gravitational Law

Find samples about: Scalars and Vectors Newton’s Laws Gravitational Law

Science   Advanced-Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Samples about Scalars :-

Time, volume, speed, mass, temperature are samples of Scalars as these quantities have no direction.

Samples about vectors:-

The samples of vector quantities are velocity, momentum, force, acceleration as these quantities have direction and magnitude.

Samples about Newton's law :-

The samples of Newton's laws of motion are walking on a street, pulling or pushing an object, driving a car, playing hockey etcs. As it shows us how by applying force object loses its state of inertia.

Samples about Gravitational Law:-

According to the laws of gravitation every mass attract each other with a certain force i.e the force of gravity. The samples of Gravitational law is attraction of masses, tides in the sea due to lunar attraction, falling apples from the tree towards the ground etcs.

These are the samples of these laws. Thank you

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
You learned about Newton’s third law in PHY 211. How is Newton’s third law applicable to...
You learned about Newton’s third law in PHY 211. How is Newton’s third law applicable to the electrostatic force? What happens to the force if one of the objects is neutral?
2. Write down Newton’s 3 Laws of Motion. What assumptions must be made for Newton’s Laws...
2. Write down Newton’s 3 Laws of Motion. What assumptions must be made for Newton’s Laws to be valid? 3. What quantities have we learned about that are conserved? What must be true for each to be conserved?
Newton’s Gravitational Law predicts the force of attraction between two massive objects that are some distance...
Newton’s Gravitational Law predicts the force of attraction between two massive objects that are some distance apart: Fgravity = G m1m2/ r^2 (a) Given F is in units of Newtons, m is units of kilograms and r is in units of meters, what are the units of the universal gravitational constant, G, in meters, kilograms and seconds? Show your working.[2] (b) If one of the objects doubles in mass, how much does the predicted force of attraction change between the...
Newton’s so-called “discovery” of gravity actually referrers to his statement that the force of gravitational attraction...
Newton’s so-called “discovery” of gravity actually referrers to his statement that the force of gravitational attraction between two objects is proportional to the product of the masses of the objects and inversely proportional to the distance between them (in equation form this is F=Gm1m2/r2; where G is the Universal Gravitational constant). 1.Is this a law or model? 2.What would have to be present (or absent) to convert it to the other (model to law or law to model)?
7. State the angular analogs of Newton’s laws of motion in words and using equations. Rearrange...
7. State the angular analogs of Newton’s laws of motion in words and using equations. Rearrange the 2nd law to reveal angular momentum and the angular impulse-momentum relationship and describe in words each step/rearrangement.
Research and find out about laws in Virginia that relate to CPR. Do Good Samaritan laws...
Research and find out about laws in Virginia that relate to CPR. Do Good Samaritan laws cover the administration of CPR and the use of an AED? There are other laws that are put into place to change policies, for example Gwyneth’s Law. Please give a summary of a law and how it applies. Do you agree that this/these laws should be in place? Make sure you include references. Be thorough, write up should be at least one page.
ASSIGN each observation to one of the Newton’s Laws and explain it in terms of that...
ASSIGN each observation to one of the Newton’s Laws and explain it in terms of that law. Law 1 = A; Law 2 = B; Law 3 = C. A puck on ice slides almost all the way across an ice rink while it travels only a short distance on a rough floor. When you throw a rock, you feel a force pushing back against you and you must maintain your balance. If you are in a boat, the boat...
This question is about Newton’s law of cooling, which states that the temperature of a hot...
This question is about Newton’s law of cooling, which states that the temperature of a hot object decreases proportionally to the difference between its temperature and the temperature of the surroundings. This can be written as dT dt = −k(T − Ts), where T is the temperature, t is time, k is a constant and Ts is the temperature of the surroundings. For this question we will assume that the surroundings are at a constant 20◦ and A that the...
The ISS orbits the Earth at an altitude of 400 km. a) Write down Newton’s Universal...
The ISS orbits the Earth at an altitude of 400 km. a) Write down Newton’s Universal law of gravitation. b) Write down the magnitude of the Earth’s gravitational pull at this altitude. c) Find the orbital speed of the ISS assuming a circular orbit. d) Find the period of the resulting orbit.
Newton’s version of Kepler’s third law is: P2 = 4 π2 / [G (M1 + M2)]...
Newton’s version of Kepler’s third law is: P2 = 4 π2 / [G (M1 + M2)] × a3. The space shuttle orbits 261 km above the Earth's surface. How often do the astronauts see a sunrise (in minutes)? Use the gravitational constant G = 6.67 × 10-11 m3 kg-1 s-2, the mass of the Earth M = 5.97 × 1024 kg, and the radius of the Earth to be 7100 km.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT