Edexcel GCSE Triple Science Physics Paper 2 2024 WITH QUESITIONS AND ANSWERS GRADED A+
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Edexcel GCSE Triple Science Physics Paper 2 2024
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Edexcel GCSE Triple Science Physics Paper 2 2024
Edexcel GCSE Triple Science Physics Paper 2
2024 WITH QUESITIONS AND ANSWERS
GRADED A+
Difference between scalar and vector: - CORRECT ANSWER--scalar
= magnitude only
-vector = direction and magnitude
The only vector quantities are: - CORRECT ANSWER--acceleration
-velocity
-force
-displ...
Edexcel GCSE Triple Science Physics Paper 2
2024 WITH QUESITIONS AND ANSWERS
GRADED A+
,Difference between scalar and vector: - CORRECT ANSWER--scalar
= magnitude only
-vector = direction and magnitude
The only vector quantities are: - CORRECT ANSWER--acceleration
-velocity
-force
-displacement
-momentum
-weight
Force - CORRECT ANSWER--a push or a pull
Balanced forces - CORRECT ANSWER--when 2 forces acting on an
object are equal in size but act in opposite direction
What is Newton's 1st Law? - CORRECT ANSWER--if forces acting on
an object are balanced, the resultant force is zero
-object at rest, stay stationary
-object moving, continues to move in same direction and at same
speed
, What is Newton's 2nd Law? - CORRECT ANSWER--acceleration is
proportional to resultant force
-inversely proportional to mass of object
What is Newton's 3rd Law? - CORRECT ANSWER--two objects exert
equal and opposite forces on each other
Terminal Velocity - CORRECT ANSWER-
Describe the process of terminal velocity - CORRECT ANSWER--
weight acts downwards
-drag acts upwards
-person accelerated downwards
-eventually weight = drag
-no resultant force, no acceleration, forces are balanced
-terminal velocity (constant velocity) is reached
If an object gains momentum - CORRECT ANSWER--increasingly
difficult to slow down or change its direction
-momentum is a vector quantity
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