Answered

Westonci.ca is the Q&A platform that connects you with experts who provide accurate and detailed answers. Experience the convenience of finding accurate answers to your questions from knowledgeable professionals on our platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

1. Convert the following units:

A. 0.01 mm to fermi
B. 1 parsec to light years
C. 1 light year to meters
D. 1 quintal to kilograms

2. Short Answer Questions:

A. What is a simple pendulum? State the factors on which the time period of a pendulum depends.
B. What is the principle of vernier calipers?
C. Define 1 kilogram on an atomic scale.
D. Name three fundamental quantities.

3. What is backlash error? How is it avoided?

Sagot :

GinnyAnswer

Final answer:

A simple pendulum is a mass attached to a fixed length string or rod, with its time period dependent on length and gravity. Vernier calipers use a movable vernier scale for accurate measurements. The concept of 1 kilogram on an atomic scale refers to mass based on specific atoms.


Explanation:

Simple Pendulum:

A simple pendulum consists of a mass (bob) attached to a string or rod of fixed length. The time period of a pendulum depends on its length and the acceleration due to gravity.

Vernier Calipers:

The principle of vernier calipers involves the use of a movable vernier scale to measure accurately the internal and external dimensions of an object.

Atomic Scale Kilogram:

1 kilogram on an atomic scale refers to the mass of a specific number of atoms, based on the mass of a reference atom like carbon-12.

Backlash Error:

Backlash error is the looseness in mechanical systems that can cause misalignment. It is avoided by minimizing clearances and ensuring proper alignment of components.


Learn more about Physics here:

https://brainly.com/question/28600368


Thank you for trusting us with your questions. We're here to help you find accurate answers quickly and efficiently. Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. Westonci.ca is your go-to source for reliable answers. Return soon for more expert insights.