Nour

This page lists questions and answers that were posted by visitors named Nour.

Questions

The following questions were asked by visitors named Nour.

The driver of a car is initially moving at a constant speed of 76.0 km/h when a traffic light turns red. If a 0.455 s reaction time is required before the brakes can be applied, what is the distance in meters traveled by the car before it begins to slow d...

You are the first person to land on the planet Mars where the gravitational acceleration is 3.71 m/s2. You jump with joy with an initial speed of 4.30 m/s. How high do you rise above the martian surface?

Which of the following contributed to the decline of the Mughal Empire? Aurangzeb tried to force Hindus to convert to the Muslim faith. Tamerlane invaded. The emperor became a Hindu. Shah Jahan was overcome by grief after his wife's death. please help as...

A boy is riding a skateboard. Why does the skateboard have the ability to do work? because it can slow down because the force applied by the rider acts in the opposite direction as the motion of the skateboard because it can change direction because the f...

Amanda is holding a compass and notices that the north pole of the compass points toward the north pole of the Earth. She is confused because she knows from her science classes that the north poles of two magnets will repel each other. How can she explain...

Lamont has a dark container. He knows that the container has a mass of 2.0 g when it is empty. He cannot see inside the container. However, he is able to use a balance to determine that the container has a mass of 2.7 g. What can Lamont conclude about the...

Florida was once part of Gondwana, which was a supercontinent that later divided into Africa and South America. Which statement best describes this process? Africa and South America go through cycles of dividing and colliding. The continents have been mov...

Minerals make up most of the rocks on Earth's surface. What are three changes that can cause minerals to form by metamorphism? pressure, temperature, melting temperature, melting, physical makeup temperature, pressure, chemical makeup pressure, physical m...

How are moon observations from space different from moon observations made on Earth? I think there is no deifference.

The atmospheres of the planets in our solar system differ in their physical compositions. Which planet would you expect to have the thickest atmosphere? a planet with a hot atmosphere and strong gravity a planet with a cold atmosphere and strong gravity a...

How long it takes a car at 20m/s to come to a stop without friction, obstacles, or breaks ?

0.052 moles of a gas has a pressure of 1.32 atm at 127 degree C. Calculate its Volume at STP

Answers

The following answers were posted by visitors named Nour.

1.E1=E2,x^2_7.6x+3.8^2=3.8^2,x_7.6=0,x=7.6,where x is the distance separating q and -q 2.the ratio q\-q is equal to -1

Number 1: treat each other with respect Number 2:silk and procelin Number3:books Number4:the sea around it that all i know.

i am on six grade. 2/5 of 150 is 60.10+10=20.20+60=80.150-80=70 half of 70 is 35. The answer is 35.

1.x=y−3z+2 2.x=−12y−z+1 3.x=−y+12z+−32

sorry, i got that from a culcaltuor

what do you think?

I submittied the assesemet and it was B

the answer is ج

Yes you're right.

I am not sure, i need explantion!

The answer is A

Wrong the answer is 10.5 feet

Nothing i need help

Octane (C8H18) undergoes combustion according to the following equation. How many grams of octane are needed to produce 9620.5 kJ of heat?(Given M(C8H18) = 114 g/mol) %3D