Newton's law of cooling: temperature of a body after a given time
The same question, asked 4 times: 2 May 2023 S1*, 2 May 2023 S2*, 3 May 2023 S2*, 14 May 2024 S2. Every wording below, oldest first.
Try each one first, then open its answer.
Question 1
2 May 2023 S1
133A spherical metal ball at C cools in 5 minutes to C, in surrounding temperature of C, then the temperature of the ball after 20 minutes is approximatelyTap an option to check your answer.
Question 2
2 May 2023 S2
111A body cools from to in 15 minutes. If the surrounding temperature is , the temperature of the body after cooling for one hour isTap an option to check your answer.
Question 3
3 May 2023 S2
145If a body cools from to in the room temperature of in 30 min, then the temperature of a body after one hour isTap an option to check your answer.
Question 4
14 May 2024 S2
135If a body cools from to in a room temperature of in 30 minutes, then the temperature of the body after 1 hour isTap an option to check your answer.