WorksheetsScience 1 Gr 10
Total questions: 15
Worksheet time: 7mins
Laws of planetary motion was stated by .................
Newton
Joule
Ohm
Kepler
According to the Kepler, the orbit of a planet is ................
Circular
Rectangular
Ellipse
Traingular
3. If an object weighs around 60 kg on the surface of the earth, its weight on the surface of the moon will be .............. kg.
10
6
20
100
4. Metals are placed in ........... block of the periodic table.
s
p
d
f
5. Non metals are placed in the ............. block of the periodic table.
s
p
d
f
6. Atomic radius..................... down the group.
Increases
Decreases
Remains the same
7. Metallic character...................... acrosses a period.
Increases
Decreases
Remains same
Law of gravitation was given by ..................
Newton
Ohm
Kepler
Joule
........................ are written on the left hand side in the chemical equation.
Reactants
Products
Catalyst
In ............ reaction , heat is released
Exothermic
Endothermic
In .............. reaction, heat is absorbed.
Endothermic
Exothermic
................. is used to determine the direction of flow of electric current.
Ammeter
Galvanometer
Voltmeter
.................... is used to determine the presence of electric current.
Voltmeter
Galvanometer
Ammeter
.................. works on the principle of Fleming's left hand rule.
Electric generator
Electric motor
............... is used as a filament in electric bulb.
Tungsten
Nichrome
Copper
Aluminium
