Login
Subject: Science, asked 19 hours, 28 minutes ago

What do you mean by homogeneous mixtures?

Subject: Science, asked 21 hours, 26 minutes ago

 Explain how bats use ultrasound to catch their prey. 

Subject: Science, asked 22 hours, 11 minutes ago

What will be the speed of an artificial satellite moving in a circular orbit of radius 43000
km, which takes 24 hours to revolve around the earth?

Subject: Science, asked 22 hours, 26 minutes ago

A boy rides on his bicycle and goes from his home to school with a uniform speed of 10
km/h and returns back with a speed of 12 km/h. What will be the average speed of the boy?

Subject: Science, asked 22 hours, 36 minutes ago

The second law of motion gives the measure of which of the following?
(a) Force
(b) Acceleration
(c) Momentum
(d) Angular Momentum
Why the answer is force and not momentum ? 

Subject: Science, asked 22 hours, 46 minutes ago

An object will possess uniform motion as long as the
(a) resultant force acting on it begins to decrease
(b) resultant force on acting on it increases continuously
(c) resultant force is right angles to its rotation
(d) resultant force acting on it is zero
Plz give Explainaton along with answer !

Subject: Science, asked 23 hours, 4 minutes ago

What causes Japanese encephalitis ? How it can be prevented ?

Subject: Science, asked 23 hours, 55 minutes ago

What are the functional differences between a plasma membrane and cell wall?

Subject: Science, asked 1 day ago

During an experiment the students were asked to prepare a 10% (Mass/Mass) solution of sugar in water. Ramesh dissolved 10 g of sugar in 100 g of water while Sarika prepared it by dissolving 10 g of sugar in water to make 100 g of the solution. 
(a) Are the two solutions of the same concentration?
(b) Compare the mass % of the two solutions.

Subject: Science, asked 1 day ago

Plase give ans fast of.

Subject: Science, asked 1 day ago

Plase give ans fast

Subject: Science, asked 1 day, 1 hour ago

A bullet of mass 0.02 kg is fired from a gun weighing 7.5 kg. If the initial velocity of the bullet is 200 m/s, calculate the speed with which the gun recoils.

Subject: Science, asked 1 day, 1 hour ago

Give an example of a body which may appear to be moving for one person and stationary for the other.

Subject: Science, asked 1 day, 16 hours ago

In which direction would Rohan's mother tend to lean if he car suddenly? (a) Forward direction (b) Backward direction (c) Direction depends on speed of car (d) Direction depends on distance covered by car

How much force is required to move an object of mass 3 kg that is s constant velocity of 3 m/s on a frictionless horizontal table

Subject: Science, asked 1 day, 16 hours ago

The force required to keep an object moving with a same velocity is _______ if an object of mass 3 kg that is sliding with a constant velocity of 3 m/s on a frictionless horizontal table.

12345
What are you looking for?