Question 1

100 students went on a field trip. 6 buses were filled and 10 students traveled to the destination in cars with their parents. How many stud

Question

100 students went on a field trip. 6 buses were filled and 10 students traveled to the destination in cars with their parents. How many students were on each bus? Write it as an equation

5 years 1

Question 2

before each item. 1. Which of the following refers to chemical digestion? A. Chewing of food B.. Grinding of food C. Tearing of fo

Question

before each item.1. Which of the following refers to chemical digestion?A. Chewing of food B.. Grinding of food C. Tearing of food D. Amylase in the saliva2. In what organ most of the absorption process happen?A. ...

5 years 1

Question 3

An airplane with all engines at full thrust accelerates at 2.5m/s^2. Its minimum take off speed is 75m/s. (a). How much time will the plane

Question

An airplane with all engines at full thrust accelerates at 2.5m/s^2. Its minimum take off speed is 75m/s. (a). How much time will the plane need to reach its take off speed? (b). What minimum length of runway is required ...

5 years 1

Question 4

In a population of desert plants, the timing of their blooming varies greatly. Some bloom early in the morning, others at mid-da

Question

In a population of desert plants, the timing of their blooming varies greatly. Some bloom early in the morning, others at mid-day, and others after dark. What environmental pressure might be an advantage for those plants that ...

5 years 1

Question 5

Use the drop-down menus to complete the statement about Earth’s magnetism. Earth’s magnetic field is generated in the , which is

Question

Use the drop-down menus to complete the statement about Earth’s magnetism. Earth’s magnetic field is generated in the , which is composed of that is constantly . Answer: core, iron, churning

5 years 1

Question 6

Bromine vapour is heavier than air. even so it’s spreads upwards in the experiment above. Why?

Question

Bromine vapour is heavier than air. even so it's spreads upwards in the experiment above. Why?

5 years 1

Question 7

Two identical batteries, each with an emf of 18 V and an internal resistance of 1 :, are wired in parallel by connecting their positive term

Question

Two identical batteries, each with an emf of 18 V and an internal resistance of 1 :, are wired in parallel by connecting their positive terminals together and connecting their negative terminals together. The combination is then wired across a ...

5 years 1

Question 8

A sling that is 3 meters long, sweeps out an area of 50 square meters every 5 seconds. a. What is its angular velocity? (in rad/sec) b. Wh

Question

A sling that is 3 meters long, sweeps out an area of 50 square meters every 5 seconds. a. What is its angular velocity? (in rad/sec) b. What is its speed? (in m/sec) c. How does doubling ...

5 years 1

Question 9

an effort of 200N is used to lift a load of 800N by using a lever. If the load is at a distance of 40 cm from the fulcrum then find the effo

Question

an effort of 200N is used to lift a load of 800N by using a lever. If the load is at a distance of 40 cm from the fulcrum then find the effort distance

5 years 1

Question 10

A man paddles a canoe in a long, straight section of a river. The canoe moves downstream with constant speed 5 m/s relative to the water. Th

Question

A man paddles a canoe in a long, straight section of a river. The canoe moves downstream with constant speed 5 m/s relative to the water. The river has a steady current of 1 m/s relative to the bank. The ...

5 years 1

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