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Bhargavi Sivasankaran
Subject: Science
, asked 20 hours, 57 minutes ago
What do you mean by homogeneous mixtures?
Answer
1
Farhan Ali
Subject: Science
, asked 22 hours, 54 minutes ago
Explain how bats use ultrasound to catch their prey.
Answer
2
Vaishali Shukla
Subject: Science
, asked 23 hours, 39 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?
Answer
1
Vaishali Shukla
Subject: Science
, asked 23 hours, 55 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?
Answer
1
Ananya Garg
Subject: Science
, asked 1 day 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 ?
Answer
1
Ananya Garg
Subject: Science
, asked 1 day 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 !
Answer
1
Pranjal Rayal
Subject: Science
, asked 1 day ago
What causes Japanese encephalitis ? How it can be prevented ?
Answer
1
Anugraha
Subject: Science
, asked 1 day, 1 hour ago
What are the functional differences between a plasma membrane and cell wall?
Answer
1
Shafaq
Subject: Science
, asked 1 day, 1 hour 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.
Answer
1
Vaishali Shukla
Subject: Science
, asked 1 day, 2 hours ago
Plase give ans fast of.
Answer
1
Vaishali Shukla
Subject: Science
, asked 1 day, 2 hours ago
Plase give ans fast
Answer
1
Irene K. George
Subject: Science
, asked 1 day, 2 hours 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.
Answer
1
Revanth
Subject: Science
, asked 1 day, 2 hours ago
Give an example of a body which may appear to be moving for one person and stationary for the other.
Answer
2
Megha Ohlan
Subject: Science
, asked 1 day, 17 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
Answer
1
Megha Ohlan
Subject: Science
, asked 1 day, 17 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.
Answer
1
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What are you looking for?

Explain how bats use ultrasound to catch their prey.km, which takes 24 hours to revolve around the earth?

km/h and returns back with a speed of 12 km/h. What will be the average speed of the boy?

(a) Force

(b) Acceleration

(c) Momentum

(d) Angular Momentum

Why the answer is force and not momentum ?

(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 !

What causes Japanese encephalitis ? How it can be prevented ?(a) Are the two solutions of the same concentration?

(b) Compare the mass % of the two solutions.

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