Worksheet Solutions Q1. Answer the following questions: The energy currency of cells produced during photosynthesis is ATP (Adenosine Triphosphate). Match the plant types with their nutritional characteristics: Autotrophs – b. Make their own food using sunlight Heterotrophs – e. Depend on other organisms for food Parasitic plants – c. Derive nutrients from living host plants …
Worksheet Solutions Fill in the Blanks Rhizobium bacteria, lives in the nodules of the roots of leguminous plants, enrich the soil with nitrogen. The holozoic is a type of nutrition in which an organism takes in food by feeding upon it and then utilizes it to get energy for life processes. The Salivary glands produce …
Worksheet Solutions- 1 Fill in the Blanks The process of intake of food and its proper utilization by body is called nutrition. The food prepared by the green leaves of a plant is in the form of a simple carbohydrate called glucose. Chlorophyll traps sunlight, which is used to produce glucose from carbon dioxide …
Work, Force and Energy Notes Grade IV Question 1: What is force? Answer: Force is a push or pull applied to an object. Question 2: What can force do to a moving object? Answer: Force can speed it up, slow it down, or change its direction. Question 3: Can force change the shape of an …
Question 1 The work done by the weight of a 1 Kg mass while it moves up through 1 m is: a. 9.8 J b. -9.8 J c. 1/9.8 J d. -1/9.8 J Question 2 A force of 10 N acts on a body towards the east. Work done by the force while the body …
Question 1 At what height from the earth’s surface will the acceleration due to gravity reduce to half of its original value? Solution We know that the acceleration due to gravity ( g’ ) at a height ( h ) above the Earth’s surface is given by: [ g’ = g left( frac{R} {R + …
MCQs on Gravitation 1.) Two objects of different masses falling freely near the surface of the moon would Options: a. Have same velocities at any instant b. Have different acceleration c. Experience force of same magnitude d. Undergo a change in their inertia Answer: a. Have same velocities at any instant Explanation: In the absence …
Questions 1-5 below ###Q1 A cube of side (4 , text{cm}) contains a sphere touching the sides. Find the volume of the gap in between. ### Q2 The circumference of the base of a cone is (frac{220}{7} , text{cm}) and its slant height is (13 , text{cm}). Find the volume of the cone. ### …
III. 2-MARK QUESTIONS (2 marks each, Total 10 marks) 1. Name the five sense organs and what they help us do. (2 marks) 2. What does our digestive system do? (2 marks) 3. How does our respiratory system help us live? (2 marks) 4. What does our brain do? (2 marks) 5. How do our …
Python Modules and Libraries Quiz – Solutions 1. Given the following code snippet: import math print(math.pi) Answer: This code will output the mathematical constant Pi (π) to a high level of precision. 2. Which Python library would you use if you need to work with dates and times? Write an example code snippet that uses …
