What is the square root of 64?
What is noun in this sentence?:I live in Amsterdam.
1. In 2. Live 3. Amsterdam 4. I
Amsterdam
What is Canada’s westernmost province?
British Columbia
Water-based liquids can be described as acidic, neutral, or basic, with respect to pH. Which of these describes milk?
Milk is close to a neutral pH, but it's slightly acidic thanks in part to the lactic acid it contains.
What do you call a component of identical size that offers a higher resistance to electricity?
Poor conductor
What's pi? A. 3.14 B. 4.15 C. 100 D. Delicious!
3.14
What is pronoun in this sentence: They were having dinner.
1. Dinner 2. They 3. Were 4. Having
They
Taken together, what are Manitoba, Saskatchewan, and Alberta often referred to as?
Prairies
One of the essential minerals in the human body is salt. How much salt (NaCl) is in the average adult human body?
The average adult human body contains about 250 grams of salt, which is just over half a pound. If you don't have enough salt, your body suffers an electrolyte imbalance called hyponatremia.
Difference between energy and power
Power is the rate of energy being generated or consumed. For example, if an engine produces 1000 Watts of power (where Watts is Joules/second), then after an hour the total energy produced by the engine is 1000 Joules/second × 3600 seconds = 3,600,000 Joules.
What is 43?
64
Identify verb in the sentence: The monkey sat by the door.
1. Monkey 2. By 3. Door 4. Sat
Sat
How many Great Lakes are there?
Five:The Great Lakes are, from west to east: Superior, Michigan, Huron, Erie and Ontario.
DNA codes for proteins, which are the building blocks of organisms. What is the most abundant protein in the human body?
You'll find keratin primarily in your hair, nails, and skin, but the most abundant protein in humans is collagen, which is found in bone and cartilage. Both proteins are strong and flexible.
What is a kinetic energy?
the kinetic energy of an object is the form of energy that it possesses due to its motion.
If you and your best friend are sharing a cake, and she says she wants four eighths of it, how much do you have?
Half
Identify the Adverb in the sentence: Marcus always arrives early.
1. Arrives 2. Always 3. Early 4. Marcus
Always
What landform sits between British Columbia and Alberta?
Rocky Mountains
What is the most common isotope of hydrogen?
Most of the hydrogen in the world is protium (one proton, no neutrons), but some deuterium and tritium occurs, too. Tritium is radioactive. Deuterium is not radioactive and is the form of hydrogen found in heavy water.
A 100 W electric bulb is used for 10 hours a day. How many units of electrical energy are consumed by the bulb in 3 days (1 unit = 1 kWh)?
3.00
What's the longest side of a right-angle triangle called?
Hypotenuse
Identify the adjective in the sentence: Ria lives in a beautiful house.
1. Ria 2. House 3. Beautiful 4. Lives
Beautiful
What natural phenomenon stretches from British Columbia into Alberta?
The Rocky Mountains
Which of these elements is a nonmetal? Sulfur, Manganese, Aluminum and Beryllium
Sulfur is a nonmetal. It's yellow and lacks a metallic luster.
Two identical cars collide head on. Each car is traveling at 100 km/h. The impact force on each car is the same as hitting a solid wall at:
(a) 100 km/h (b) 200 km/h (c) 150 km/h (d) 50 km/h
The answer is (a).
Since the collision is head on and each car is identical and traveling at the same speed, the force of impact experienced by each car is equal and opposite. This means that the impact is the same as hitting a solid wall at 100 km/h.