Grade 10 Assessment Test

Answer all questions below. Each question has multiple-choice options.

Q1: Which process separates soluble solids from liquids?





Q2: Which type of bond involves sharing of electrons?





Q3: Which subatomic particle has a positive charge?





Q4: Solve for y: 3y + 2 = 11





Q5: The unit of work is:





Q6: Which part of the brain controls balance?





Q7: Which quantity is conserved in an elastic collision?





Q8: Which of the following is a prokaryotic organism?





Q9: Which is a physical change?





Q10: Which process releases energy by breaking down glucose?





Q11: Which device converts chemical energy into electrical energy?





Q12: Which part of the respiratory system allows gas exchange?





Q13: Which system transports oxygen and nutrients to the body?





Q14: Which of the following is a prime number?





Q15: What is the value of ? (pi) rounded to two decimal places?





Q16: Which angle is 90 degrees?





Q17: Find the midpoint of points (2,3) and (6,7)





Q18: Simplify: 3x + 4x - 7





Q19: What is the atomic number of an element?





Q20: Which of the following is a transition metal?





Q21: Solve: 5x - 7 = 18





Q22: What is the basic unit of life?





Q23: The resistance of a conductor depends on which factors?





Q24: Which human body system regulates hormones?





Q25: What is the function of stomata in plants?





Q26: What is 15% of 200?





Q27: Simplify: (x^2 * x^3)





Q28: Which nutrient is essential for strong bones?





Q29: The frequency of a wave is 50 Hz. What is its period?





Q30: What is the formula for carbon dioxide?





Q31: Which gas law relates pressure and volume at constant temperature?





Q32: Simplify: 5(x + 2) - 3





Q33: Which of these is a covalent compound?





Q34: Which of the following is a vector quantity?





Q35: Which of the following is an acid?





Q36: Which law states that for every action there is an equal and opposite reaction?





Q37: What is the charge of an electron?





Q38: What is the SI unit of force?





Q39: A car accelerates from 0 to 20 m/s in 10 seconds. What is its acceleration?





Q40: Which process in plants converts sunlight into chemical energy?





Q41: What is the molecular formula of water?





Q42: Which of the following is an example of kinetic energy?





Q43: Which process do plants use to make food?





Q44: Which human organ filters blood to produce urine?





Q45: A 5 kg object is lifted to a height of 2 m. What is its potential energy?





Q46: Which blood cells fight infection?





Q47: The process by which cells divide is called:





Q48: A car rounds a curve. Which force keeps it on the road?





Q49: The slope of a distance-time graph represents what quantity?





Q50: Which type of reaction releases heat?





Q51: pH of a neutral solution is:





Q52: Solve for x: 2x + 5 = 15





Q53: Which organelle is responsible for energy production?





Q54: Which part of the cell controls activities?





Q55: If f(x) = x^2, what is f(3)?





Q56: What is the volume of a cube with side 4 cm?





Q57: The momentum of an object is calculated as:





Q58: Which element is most reactive in the alkali metals group?





Q59: The slope of the line y = 2x + 3 is:





Q60: An object moves in uniform circular motion. What is the direction of the centripetal force?





Q61: What is the area of a rectangle with length 8 cm and width 5 cm?





Q62: Light passing from air to water bends due to what phenomenon?





Q63: The perimeter of a square with side 6 cm is:





Q64: Which biomolecule is the main source of energy?





Q65: The time period of a simple pendulum depends on what factors?





Q66: Which of the following is a base?





Q67: The process of a solid turning directly to gas is called:





Q68: Which of these is a factor of x^2 - 9?





Q69: Which type of reproduction involves two parents?





Q70: Convert 0.75 to a fraction





Q71: Which state of matter has a definite volume but no definite shape?





Q72: Which type of tissue connects muscles to bones?





Q73: What is the law of conservation of mass?





Q74: If a triangle has sides 3, 4, 5, what type of triangle is it?





Q75: Which biomolecule stores genetic information?





Q76: The square root of 144 is:





Q77: Which element is a noble gas?





Q78: If a wave has a wavelength of 2 m and frequency of 5 Hz, what is its speed?





Q79: Which scientist proposed the modern atomic theory?





Q80: What is the principle of conservation of energy?