English
Do exercise ‘C’ on page no.
53 of your workbook and submit the same on 17-04-17.
Science
Study the following spellings for a
dictation on Tuesday, 18/4/17
·
Gravitational
·
Magnetic
·
Frictional
·
Force
·
Magnetite
·
Lodestone
·
Repel
·
Attract
·
Gravity
·
Opposes
S.St
Continue these notes in your S.St. notebook and submit
it on 17/4/2017.
Q.1. Define the following terms:-
1. Gravity
–
2. Friction
–
3. Inertia
– Inertia is the tendency of an object to resist a change in motion. For
example, car suddenly stops and you strain against the seat belt.
Q.2. State Newton’s first law of motion.
A. Newton’s first law of motion states that “Objects
tend to stay at rest or move in a straight line at a constant speed unless
acted upon by an outside force.”
Q.3. Give examples for Newton’s first law of motion.
·
Car turns left and you appear to slide to
the right.
·
When riding a horse, the horse suddenly
stops and you fly over its head.
