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CBSE - VIII - Science - Force and Pressure
Newton's law
Asked by uppusanthikumari1234
22nd September 2023,
8:39 PM
CBSE - VIII - Science - Force and Pressure
Does it mean that the net force on an object is zero if the two forces acting on it in opposite directions are equal? please answer for these question
Asked by sojanep1974
27th June 2021,
8:28 PM
CBSE - VIII - Science - Force and Pressure
name different types of forces.
Asked by aggarwalpoonam2008
17th August 2020,
9:41 AM
CBSE - VIII - Science - Force and Pressure
what is Newton?
Asked by ss8639492
26th July 2020,
11:57 AM
CBSE - VIII - Science - Force and Pressure
Unit of force
Asked by Poonam1985rao
11th December 2019,
6:17 AM
CBSE - VIII - Science - Force and Pressure
Why does a drop of water stick to the surface of glass
Asked by goyal.sanjeev8204
14th June 2019,
2:11 PM
CBSE - VIII - Science - Force and Pressure
Compare with oil and watet, oil is a denser medium or watet is a denser medium?why?
Asked by Gvsbama
18th February 2019,
12:18 PM
CBSE - VIII - Science - Force and Pressure
can u explain me in detail what magnitude?
Asked by hmhomkar
24th April 2018,
1:35 PM
CBSE - VIII - Science - Force and Pressure
If one gets caught in swamp he is advised to lie flat. Give reasons.
Asked by sangita
8th June 2017,
1:54 PM
CBSE - VIII - Science - Force and Pressure
The mechanical gear systems are based on which force and how?
Asked by Topperlearning User
26th July 2016,
3:50 PM
CBSE - VIII - Science - Force and Pressure
Classify the following situations into contact and noncontact forces. Applying break in a bicycle. A mango falling from a mango tree. The Earth revolving around the Sun. The speed of a ball rolling on ground is reduced.
Asked by Topperlearning User
26th July 2016,
3:31 PM
CBSE - VIII - Science - Force and Pressure
Once the rowing is stopped, what brings the boat to rest?
Asked by Topperlearning User
26th July 2016,
2:45 PM
CBSE - VIII - Science - Force and Pressure
A lift whose cage is 3 m high is moving up with an acceleration of 2m/s2. A piece of stone is dropped from the top of the cage of the lift when its velocity is 8m/s. if g =10m/s2 then the stone wil reach the floor of the lift after how much time?
A lift whose cage is 3 m high is moving up with an acceleration of 2m/s2. A piece of stone is dropped from the top of the cage of the lift when its velocity is 8m/s. if g =10m/s2 then the stone wil reach the floor of the lift after how much time?
Asked by Saptarshi Sen
19th April 2015,
2:01 PM
CBSE - VIII - Science - Force and Pressure
Which force is involved in the bending of our body? Mention any two day-to-day activities that can be performed by exerting such a force.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VIII - Science - Force and Pressure
Give three examples of muscular force.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VIII - Science - Force and Pressure
Do contact forces applied on an object in the opposite directions add to one another?
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VIII - Science - Force and Pressure
Why does a ball rolling on the ground stop after some time?
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VIII - Science - Force and Pressure
Why the soles of the shoes have grooves?
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VIII - Science - Force and Pressure
What are contact forces?
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VIII - Science - Force and Pressure
1. When does force of friction come into play? 2. If a force is applied towards East, in order to move a body, in which direction does the force of friction act?
Asked by Topperlearning User
8th May 2014,
4:53 PM
CBSE - VIII - Science - Force and Pressure
When does force of friction come into play?
Asked by Topperlearning User
8th May 2014,
4:46 PM
CBSE - VIII - Science - Force and Pressure
Give two examples, where force of friction is a hindrance.
Asked by Topperlearning User
8th May 2014,
4:40 PM
CBSE - VIII - Science - Force and Pressure
Define: 1. Muscular force 2. Friction force
Asked by Topperlearning User
8th May 2014,
4:29 PM
CBSE - VIII - Science - Force and Pressure
Why force of friction is considered as contact force?
Asked by Topperlearning User
8th May 2014,
4:05 PM
CBSE - VIII - Science - Force and Pressure
Is muscular force a type of contact force?
Asked by Topperlearning User
8th May 2014,
3:06 PM
