Which of the following quantities represent mass? 12.0 lb 0.34 g 120 kg 1600 kilanewtons (kN) 0.34 m 411 cm Select all that apply.

Q: The mass of a certain elephant is 1,130 kg. a. Find the elephants weight in newtons b. find its…

A: Given: Mass of elephant (m) = 1130 kg.

Q: A body is suspended from a spring balance. The reading on the balance is 4 N. Assuming the…

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Q: Underline the statements you think are true: o Gravity depends on the material of the objects. o…

A: a) The force of gravity varies directly with the product of masses and inversely with the square of…

Q: The wind speed is (1) The speed of the plane is (1) O hours. (2) O mph. miles. miles. mph. O hours.

A: Given data The distance between the two cities is A and B is d = 792 miles. The time interval taken…

Q: A 5 kg block falls from rest down a 7 m high frictionless hill. It collides with a stationary 2 kg a…

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Q: A cannonball is fired straight up into the air. The cannonball leaves the cannon at a speed of 31…

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Q: According to this law, force of attraction from larger on smaller mass is r m M O Equal to the force…

A: Given ,  Mathematically  the force of attraction between two objects of masses M and m is given as…

Q: 5 ft 3 ft 2 ft- 4 ft - A |B 5 3 1213 4 5 500 lb 200 lb 260 lb

A: The resultant force in the y direction is

Q: A passenger automobile is advertised as having a fuel economy rating of 28 mi/gal for highway…

A: Fuel economy rating of a vehicle = 28 migal

Q: A 23 kg box is dragged 4.7 meters across the floor by a rope that is angled at 66degrees with the…

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Q: Which of the following equation correct about the following figure: A Select one: а. В- С-А b. А-В-С…

A: Introduction: There are three vectors A, B & C from which "C" is resultant vector.

Q: A juggler juggles 5 balks with 2 hands. Each ball rises 2 meter above his hands. How many times per…

A: Number of balls (n) = 5 Height reached by each ball above the hands (h) = 2 m Let the Time of…

Q: According to Newton's first law of motion, a moving object that is not acted on by an unbalanced…

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Q: A total of 4900 J is expended in lifting a 50 kg mass

A: Given.  The energy expanded, E = 4900 J mass, m = 50 kg

Q: A spring 0.2 m long extends 0.001 m when a mass of 72 kg is hung from it.  How far will a similar…

A: GivenFor spring 1length of spring ,L1=0.2 mMass hung with spring ,m1=72 kgSpring extend to length…

Q: A 1,245.04 kg car at a stop light is rear-ended by a 3,379.96 kg car traveling 70.56 km/h what will…

A: Given that: Mass of car A = 1245.04 kg Mass of car B =3379.96 kg Speed of car b = 70.56 km/h=19.6…

Q: 38. A l-kilogram bird stands on a limb. The force that the limb exerts on the bird is (1) 1 N (2) 2…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: a steel ball haa a mass equal to 15 kilograms. what is the ball's weight

A: Weight of a body of mass= 'm' kg is-  W= mg Where g= acceleration due to gravity

Q: 41. A rubber ball is dropped from a height of 15 meters. On each rebound, it rises 2/3 of the height…

A: Given:

Q: I don’t know the answer

A: Given:Mass of the block (m) = 3 kgForce applied on the block (F) = 2 NForce applied for time (t) = 6…

Q: The velocity of a 0.25 kg model rocket changes from 15 m/s [up] to 40 m/s [up] in 0.60 s. Calculate…

A: Given, Mass=0.25 kg changes from 15 m/s to 40 m/s time=0.60 s As we know that force is rate of…

Q: Which of the following quantities can be described by their magnitude and direction? a. distance b.…

A: Given data: Physical quantities distance, energy, force, mass

Q: A plane traveled 900 miles to Athens and back.The trip there was with the wind. It took 9 hours.The…

A: When the plane travels in the direction of wind then the net speed gets added up and when it flows…

Q: pulley has a string holding two masses which both hang straight down. If the mass on the left is 2.2…

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Q: A spacecraft of mass 2,180 kg moving with a velocity of 689 m/s suddenly explodes into two pieces.…

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Q: Which statement is incorrect?  The gravitational force on an orbiting satellite due to the Earth aim…

A: Given that a satellite is orbiting around earth. Concept : Force on gravity on ms due to Me is given…

Q: A ball is dropped from the top of a building. It took 10 seconds for the ball to hit the ground. 15…

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Q: A boy tossed the basketball at an angle of 38-degrees from the horizontal. The basketball is 1.6 m…

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Q: What mass in kg of rain falls on the lawn in 6 h and 2 min, if each raindrop weighed 13.0 ng and on…

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Q: "For every action there is an equal and opposite reaction", is which of Newtons Laws? First Law…

A: Required :  1)  Which Newton's law states that every action has an equal and opposite reaction. 2 )…

Q: An airplane takes 5 hours to travel a distance of 4800 miles with the wind. The return trip takes…

A: Write the expression of speeds when airplane travels with the wind. vp+va=48005vp+va=960 miles/h…

Q: An airplane travels a distance of 500 km against the wind in one hour and 45 minutes. Travelling the…

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Q: Lydia fired a model rocket vertically upward into the air. Granh A

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Q: A ball is dropped from the top of a tall building. The displacement of the ball after 1.5 seconds is…

A: Given: The time duration is 1.5 s.

Q: mass of 10 grams is dropped from a building 100 meters high. After what time will the object hit the…

A: given u = 0 h=100 m

Q: 10. A 10-kilogram cart moving with a velocity of 5 meters per second is brought to a stop in 2…

A: According to the Newton’s second law,

Q: A curious child stands on the top of a 764 m skyscraper and drops a coin from the top of the…

A: height from the coin dropped h =764 m initial velocity of coin = u =0 m/s let final velocity of coin…

Q: 10 KG 20 KG 24 KG ? KG

A: Let the mass of cat be Mc  Let the mass of mouse be Mm  Let the mass of dog be Md

Q: A bowling ball has a mass of 7.0 kg and a velocity of 5.5 m/s. What is the force needed to stop the…

A: Given data:  Mass (m) = 7.0 kg Initial velocity (Vi) = 5.5 m/s Final velocity (Vf) = 0 m/s Time (t)…

Q: 2.0 m 10m 4.0 kg 1.0 kg

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Q: A ladybug weighing 28.5 mg flies by your head at 4.09 km/h.

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Q: A ball is dropped from the top of a tall building. The displacement of the ball after 1.5 seconds is…

A: Given data: Time t =1.5s

Q: Tony Stark is standing beside Thor who is standing on the top of Stark Tower (425 m) his hammer has…

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Q: A machine gun fires 8 bullets /s, each of mass 10 g the speed to each bullets is 15 cm/s them force

A: given,v=15 cms=0.15 msM=10 g=0.010 kgn=8 bullets per secondt=1 secondno of bullets=?

Q: A car weighing 1.2 tons. Its engine generates a force of 2000 Newtons. Take enough time to reach a…

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Q: Four arrows, all with the same shape and size, are shot directly upward. Ignore the effect of air…

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Q: According to the question in the figure, what is m?      a) 800 N  B) 1000 kg  NS) 1000 N…

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Q: A stone is dropped from the edge of a cliff and hits the ground below in 3 s. The hight of the cliff…

A: Given data:  Initial velocity (V0) = 0 m/s Time (t) = 3 s Required: Height of the cliff

Q: (Assume no friction forces) A train of 100 railroad cars each with a mass of 6 x 104 kg is being…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…