4. How much can an input force of 60 N over a piston in a hydraulic press with an area of 160 m? lift on a wider area of 400 m2?

Q: The speed 72 km/hour. What is the in-SI system of units?

A: The SI unit of speed is m/s.   Where m = meter,  s = second

Q: 5. Prove that: Oln T a) Os =C, OIn P alnT b) ), =C,n), aIn V

A:

Q: QUESTION 10 An ideal gas occupies 400 m³ at a pressure of 250 Pa. If the volume is changed to 100 m3…

A: 10. Let the initial pressure of the ideal gas be P1, the initial volume of the ideal gas be V1, the…

Q: If you were to let go of a rock from a building that is 46.9 meters tall, how long would it take to…

A:

Q: 1. Determine the electrical force of attraction between two balloons with separate charges of +3.5 x…

A:

Q: A sailor in a small boat encounters shifting winds. She sails 8 km south, then 15 km 30° E of N, and…

A: Given: The first path is equal to: 8 km south.   The second path is equal to: 15 km 30° East of…

Q: U B mercury h₂ 1 of 1 Use these rules to work out the following problem: A U-shaped tube is…

A:

Q: - A horizontal force is applied to a 4.0 kg box. The box starts from rest moves a horizont- 20…

A:

Q: 4. The formula Vf = Vo + at is a close derivation of what formula? a. F = ma b. V = d/t c. a = V/t…

A: Given data: -  The final velocity is vf. The initial velocity is vo. The acceleration is a. The…

Q: 36. The Principle of Equivalence states that a. All calories are equivalent, no matter the…

A: The Principle of Equivalence, in is a fundamental concept in general relativity, proposed by Albert…

Q: Among the following the largest mass is O a. 75000 mg O b. 0.075 kg O . 7500 g O d. 750 ug

A:

Q: At time t = 0, a rigid rotor is in a state whose functional form in configuration space can be…

A: Given: The wavefunction of the rigid rotor is

Q: 14) A steel tape has markings every 1/10 of a centimeter. Yet your classmate reported a measurement…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How many scale does the device has ?  A. One  B. Two  C. Three  D. None

A: The device in the given picture is a Vernier caliper.

Q: Two atom of carbon can be separated using mass spectrometer. Those isotopes have masses m, and m2…

A:

Q: What is the value in letter B? A. 0.2295 m B. 0.1082 m C. 0.3246 m D. 0.1461 m

A:

Q: 17. The velocity of a particle moving along the x axis is expressed as: V, = 40 – 5t2. Find the…

A:

Q: Discuss about the fundamental forces of nature and their properties.

A: There are mainly four fundamental forces: Gravitational Weak Strong Electromagnetism

Q: The following relations concerns an electron in 3-dimensions. (a) Is the operator O = 3âx · p,…

A:

Q: What are the units of c in the SI system of units ? A. m/s B. N C. kg/m3 D. dimensionless

A: Given data:  The flow rate equation in terms of pressure drop and density Required: The units of c…

Q: Question 1 Solve the equation a (3x + 5a) = 7 (x – b) for x assuming - that a=-22.8 and b=3.98. Give…

A: Questions based on Quadratic equation

Q: . Explain the importance of physical science in our everyday life.

A: Physics is the study of how matter and energy interact with each other and how they affect each…

Q: help?

A:

Q: on

A: Given: Mass is 50 kg Distance is 0.3 m

Q: When we study fluids, we'll encounter an equation known as Bernoulli's equation, given below. P1 +…

A:

Q: 2. A ball is rolled on a flat surface with an initial velocity of 2 m/s. what is the ball's…

A: initial velocity = 2m/s time= 5 sec distance covered in 5 sec= 15 m

Q: 1. A particle of mass m = xKg is moving at v = y. Using the expression for KE(kinetic energy) KE =…

A: The answer is below

Q: The Physics of the Looping Roller Coaster:

A: Free Body Diagram If v is the speed and R is the radius, then the upward centripetal force is give…

Q: 13. (Ch 5) You are holding a book against a wall by pushing up at an angle with your hand. Your push…

A: 13. Given: mass of book = m angle = θ coeff. of static friction =μ

Q: Example 5 The liquid in the open-tube manometer in the figure is mercury, y₁= 3.00 cm, and y₂= 7.00…

A:

Q: A series RLC ac circuit has R = 425 2, L = 1.25 H, C = 3.50µF, w = 377s and AVar = 150 V. Determine…

A: Given: R=425 ΩL=1.25 HC=3.50 μF=3.50×10-6 Fω=377s-1∆Vmax=150 V

Q: Express the following numbers in scientific notation. c. 0.000243 d. -91.123

A: Given data: Two numbers are0.000243 and -91.123To obtain:Numbers in the scientific notation