lucymusyoe lucymusyoe

13-11-2022
Physics

Answered

The cavity insulation was tested.
The heating inside the house was switched off.
The temperature inside the house was measured every 20 minutes for 2
hours.
The table below shows the results.
Time in minutes
0
20
40
60
80
100
120
Temperature in
°C
25.0
20.8
17.4
14.5
12.1
10.0
8.4
Determine the temperature inside the house after 30 minutes.

Answer :

Other Questions

QUESTION 5 (Start on a new page.) A crate, with a mass of 25 kg, slides down a plane which is inclined at 15° to the horizontal. During the first part of the mo

The current theory of the structure of the Earth, called plate tectonics, tells us that the continents are in constant motion. Assume that the North American co

A wire has resistance 100 Ohm at 0 °C and 200 Ohm at 100 °C. What is its temperature coefficient in K-¹? A) -0.01. B)-1/273. C) 0.01. D) 1/273.

An object slides down a very smooth ramp, with negligible friction. It slides with constant acceleration a under the action of two forces: the supporting force

A 1.0 kg block is pushed 3.0 m at a constant velocity up a vertical wall by a constant force applied at an angle of 29.0 ◦ with the horizontal, as shown in the

QUESTION: What 2 pieces of text evidence did you find to support the claim: Science Influences Technology? RESPONSE: My 1st piece of text evidence said My 2nd p

Questions 1. a. Explain why you need to use half the time taken for an echo to be detected when you are doing calculations of distance. b. Sound travels at 330

What is the electric force acting between two charges of -0.0085 C and -0.0025 C that are 0.0020 m apart? and k = 9.00 x 10⁹ N-m²/C². Use F₂ = kq192 ²

Which statement is NOT true? O Acceleration is always a positive number. O Acceleration has the SI units of m/s². O The slope on a speed-time graph is the objec

Pls help :) An astronaut lands on an alien planet. He places a pendulum (L = 0.200 m) on the surface and sets it in simple harmonic motion, as shown in this gra