Deeksha Vedantu Logo
Deeksha Vedantu Logo

Physics

What is Pascal’s Law?

Pascal's Law states that pressure applied to a confined fluid is transmitted equally in all directions. This principle is used in hydraulic systems like car lifts and braking systems.

What is Pascal’s Law?2024-09-09T16:41:28+05:30

Why do we use sharp knives instead of blunt ones?

A sharp knife has a smaller surface area in contact with the object, which increases the pressure for a given force, making it easier to cut.

Why do we use sharp knives instead of blunt ones?2024-09-09T16:41:10+05:30

What is atmospheric pressure?

Atmospheric pressure is the pressure exerted by the Earth's atmosphere on all objects. It is approximately 101,325 Pa at sea level.

What is atmospheric pressure?2024-09-09T16:40:36+05:30

What is the SI unit of pressure?

The SI unit of pressure is the Pascal (Pa), which is equivalent to one Newton per square meter (1 N/m2).

What is the SI unit of pressure?2024-09-09T16:38:04+05:30

What role does pressure play in hydraulic systems?

Hydraulic systems use pressure applied at one point to be transmitted through a fluid to another point, effectively multiplying the force applied. This principle allows for mechanisms like hydraulic lifts and brakes to function effectively.

What role does pressure play in hydraulic systems?2024-09-09T16:34:19+05:30

How do pressure cookers work?

Pressure cookers increase the boiling point of water by increasing the pressure inside the cooker. This allows food to cook faster and more efficiently at higher temperatures.

How do pressure cookers work?2024-09-09T16:33:58+05:30

Can pressure be negative?

In the context of atmospheric and fluid pressures, negative pressure typically refers to a partial vacuum. However, absolute negative pressure is not physically meaningful in those contexts.

Can pressure be negative?2024-09-09T16:33:38+05:30

How does atmospheric pressure affect weather?

Atmospheric pressure variations are crucial in weather formation. Low pressure often leads to cloud formation and precipitation, while high pressure tends to bring clear skies.

How does atmospheric pressure affect weather?2024-09-09T16:32:53+05:30

Contact Us

    By submitting my data, I authorize Deeksha and its representatives to Call, SMS, Email or WhatsApp me about its products and offers. This consent overrides any registration for DNC / NDNC., I agree to be contacted.

    Head Office

    Ace Creative Learning Pvt Ltd
    Deeksha House,
    163/B, 6th Main, 3rd Cross,
    JP Nagar 3rd Phase, Bengaluru,
    Karnataka – 560078