SEVEN SQUARE ACADEMY
Academic Year – 2016-2017
Primary Section
Name: ___________________
Roll No: ________
Class: V
Division: _______
Issue date- __________
Submission Date:__________
Subject: EVS
Summative Assessment-II
Topic: Force and Energy
Observation and Reporting
I. There are six types of simple machines are:
• inclined plane
• wedge
• screw
• lever
• pulley
• wheel and axle
Identify the following type of simple machine1. An axe is used to chop wood. The metal part chops
through the wood, pushing it apart into two smaller
sections.
Which simple machine is the head of this axe?
______________________________
2. The center of this seesaw is used to balance
the board with the seats. The children can easily
move up and down without much force.
Which type of simple machine does a seesaw
represent? ______________________________
3. The cap on this water bottle has a spiral shape. When you place it on the bottle
and twist, the cap
pulls itself towards the bottle.
Which type of simple machine does the bottle cap
represent ? ______________________________
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4. When you turn the large knob on a door, a rod on
the inside releases a latch that holds the door closed.
It would be difficult to turn the rod, if the knob wasn't
attached to it.
Which type of simple machine do the doorknob and rod
represent? _____________________________
5. A wheel with a rope is used to hoist a flag up to the top
of a tall flagpole. This simple machine can also be used to
help lift heavy objects with less force.
Which type of simple machine do the wheel and rope
represent? ______________________________
6. A ramp is used for loading this truck. A mover can pull a
cart
with a heavy object up the ramp. This is much easier than
lifting heavy objects into the truck.
Which type of simple machine does the ramp represent?
______________________________
Discovery of Facts
Q. II Fill in the Blanks:
1. Energy is the capacity to do __________.
2. The force of friction is ____________ on smooth
surface.
3. Friction depends on the kind of ________________ on which the object is
moving.
4. Friction acts in the direction opposite to the direction of ____________.
5. A push or pull acting on an object is called ______________.
6. The energy obtained from the atom is called __________________.
7. Force is required to do a ____________.
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8. ______________ surface helps faster movement.
9. The energy obtained from water is called ______________.
10.The force of friction is higher on a ________________ surface.
11. Muscles get energy from ____________.
12.The energy obtained from the sun is called ______________.
Identification and Classification
Q.III. Write below the picture F for fossil fuel, M for muscle power ,S for solar and
W for wind:
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