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728 Answered Questions for the topic physical science

Physical Science Physical


Average speed is indicated on the speedometer

Is this statement true or false
Physical Science


Definition of displacement

Physical Science


An object with a mass of 5 kg weighs how many pounds?

Physical Science


Help Me ASAP Plz!!!

Which phase change is the reverse of condensation?A. Freezing B. SublimationC. VaporizationD. Melting
Physical Science Vector Vector Calculus


Vector Calculus

How do we evaluate the volume under the surface given by, z=2xsin(y) over the region bounded below by the curve y=x^2 and above by the line y=0 for 0<=x<=1
Physical Science


What is the velocity of an eight KG lead shot put if it has 484J of energy

Physical Science


what quantity do units represent in a value

Physical Science Chemistry Physics


AP Chemistry Question

Which of the following ions has the same number of electrons as Br -. A. Ca2+B. K+C. Sr2+D I-E Cl-
Physical Science


Periodic Table Group

Which element is not part of any periodic table groupHeHTcSn
Physical Science Science


A change that produces one or more new substances is called a physical change.

Physical Science


Find the acceleration of the deer during collision.

A 1200kg car collides with a 160kg deer. The collision results in an acceleration ("deceleration") of 2.5m/(sec)^2 for the car. Find the acceleration of the deer during the collision. Find the... more
Physical Science Newton’s 2nd Law


Calculating mass using Newton’s

On Earth, a football player weight 100 Newton’s. Calculate his mass.
Physical Science


During interphase, the DNA appears as very long strands of DNA known as what?

Physical Science


what is the net force of a 15.0-N force and a 28.0-N force act in the same direction

what is the net force of a 15.0-N force and a 28.0-N force acting on an object if these force act in the same direction
Physical Science


How fast was a plane flying if it traveled 4000 kilometers in 3 hours?

1 2 4 6 7 30

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