General Science
name the planet nearest to the sun.
mercury
Soil is formed by?
weathering of rocks.
Who is known as father of Zoology
A) Darwin
B) Aristotle
C) Lamark
D) Theophrastus
B) Aristotle
Electric current may be expressed in which one of the following units?
a) coulombs/volt
b) joules/coulomb
c) coulombs/second
d) ohms/second
C) coulombs/second
Name the 2 types of changes
Physical Change and Chemical change
which is an omnivore?
a. pig
b. lion
c. rabbit
d. cow
a)pig
what soils are heavy, high in nutrients, wet and cold in winter and baked dry in summer.
Clay soil
Animal without red blood cells
A) Frog
B) Earthworm
C) Snake
D) Peacock
B)Earthworm
A Newton is equal to which of the following?
a) kilogram-meter per second
b) meter per second squared
c) kilogram-meter per second squared
d) kilogram per meter-second
c) kilogram-meter per second squared
Give the Atomic number for Calcium
20
Which is a reptile?
a)snake
b)man
c)cat
d)dog
a) snake
what type of soils are light, dry, warm, low in nutrients and often acidic.
sandy soil
13 - Chambered heart occurs in
A) Leech
B) Earthworm
C) Snail
D) Cockroach
D)Cockroach
The work done by a friction force is:
a) always positive
b) always negative
y) always zero
z) either positive or negative depending upon the situation.
b) always negative
What does PH stands for
POwer of Hydrogen
Which of these features represents a mammal?
a) cold blooded
b) have scales
c) lay eggs
d) warm blooded
d)warm blooded
Which part of the water cycle represents precipitation.
water vapor falling as rain.
The phenomenon of summer sleep by animals is called
A) hibernation
B) aestivation
C) laziness
D) lethargy
B) aestivation
A ball leaves a girl's hand with an upward velocity of 6 meters per second. What is the maximum height of the ball above the girl's hand?
1.8 meters
An electrostatic between 2 atoms, in which an electrons of an atom are transferred transferred permanently to another.
ionic bond
When does the hypothesis become a theory?
When a great deal of data is collected to support the hypothesis then it becomes a theory.
name 2 process involve in changing matter that takes place in the water cycle.
evaporation
condensation
Name the blood cells in which nucleus is absent
A) Lymphocytes
B) Blood Platelets
C) Monocytes
D) Eosinophils
B) Blood Platelets
A certain machine exerts a force of 200 newtons on a box whose mass is 30 kilograms. The machine moves the box a distance of 20 meters along a horizontal floor. What amount of work does the machine do on the box?
4000 joules
Name two things that are located in the nucleus of an atom.
Protons and neutrons.