The mass of the liquid remains at 35 g regardless of its location or what it's placed inside.
The mass of a liquid is simply the amount of matter it contains, and it does not change regardless of where or in what you place it. So, if the mass of a certain liquid is given as 35 g, this mass value remains unchanged whether you place it in a beaker, cup, or any other container. Therefore, the mass of the liquid in the beaker is still 35 g, and the mass of the beaker doesn't affect it.
#SPJ2
Explanation :
When the car accelerates, our body pushed backward against the seat. This effect is due to inertia.
When the car starts suddenly, our feet also comes in motion. But the rest body is still at rest.
Inertia is the property of a body which opposes its state of rest or state of motion.
In this case, the inertia of the passenger resists the motion of the car. So, he pushed backwards as the car started.
Answer: A digatil is newer better
Explanation:
transmission electron microscope
b.
scanning electron microscope
c.
compound light microscope
d.
dissecting microscope
Answer;
-Compound light microscope
Explanation;
-A compound microscope is a microscope that uses multiple lenses to enlarge the image of a sample. It is commonly used for viewing samples at high magnification (40 - 1000x), which is achieved by the combined effect of two sets of lenses: the ocular lens and the objective lenses.
-Compound microscopes usually include exchangeable objective lenses with different magnifications (e.g 4x, 10x, 40x and 60x), mounted on a turret, to adjust the magnification. These microscopes also include a condenser lens and iris diaphragm, which are important for regulating how light hits the sample.
The maximum angle of an incline above the horizontal for which an object will not slide down is,
Friction force is the force which resist the motion of a body, when the the body is in contact with another body or surface.
The friction force of a body is the product of normal force acting on the body and the coefficient of the friction of that body. It can be given as,
Here, is the normal force and is the coefficient of the friction.
If a force is at the rest, then the net force acting on a body should be equal to zero. Now the normal force acting on a body is product of mass and the gravity.
For the inclined plane the normal force can be given as,
Put this value in the above equation as,
Now for the horizontal component of velocity to balance the object, is given as,
.
Comparing both the values of friction force, the equation become,
Thus, the maximum angle of an incline above the horizontal for which an object will not slide down is,
Learn more friction force here;
Answer:
Explanation:
As we know that if the object is placed on the inclined plane then the force of friction on the object is counterbalanced by the component of the weight of the object along the inclined plane.
So we can say
now if we increase the inclination of the plane then the component of the weight weight along the inclined plane will increase and hence the friction force will also increase.
As we know that the limiting value or the maximum value of friction force at the static condition is given by
so we have
so we will have
so now we have
so maximum possible angle of the inclined plane is