IDNLearn.com offers a user-friendly platform for finding and sharing answers. Discover reliable and timely information on any topic from our network of knowledgeable professionals.
Sagot :
Certainly! Let's carefully analyze the given information step-by-step and verify which statements are correct by examining the densities of the materials:
The densities of the materials are as follows:
- Material A: 140
- Material B: 78
- Material C: 186
- Material D: 124
To determine the correct statements, we need to verify four specific points.
1. Material B is the least dense:
- Compare the densities of all materials: 140 (A), 78 (B), 186 (C), and 124 (D).
- The smallest value among these densities is 78 (Material B).
- Therefore, the statement "Material B is the least dense" is correct.
2. Material C is the most dense:
- Compare the densities of all materials: 140 (A), 78 (B), 186 (C), and 124 (D).
- The largest value among these densities is 186 (Material C).
- Therefore, the statement "Material C is the most dense" is correct.
3. Material A is denser than Material D:
- Compare the densities of Material A (140) and Material D (124).
- Since 140 (A) is greater than 124 (D), the statement "Material A is denser than Material D" is correct.
4. Material D is denser than Material A:
- Compare the densities of Material D (124) and Material A (140).
- Since 124 (D) is less than 140 (A), the statement "Material D is denser than Material A" is incorrect.
In conclusion, the correct statements are:
1. Material B is the least dense.
2. Material C is the most dense.
3. Material A is denser than Material D.
The incorrect statement is:
- Material D is denser than Material A.
The densities of the materials are as follows:
- Material A: 140
- Material B: 78
- Material C: 186
- Material D: 124
To determine the correct statements, we need to verify four specific points.
1. Material B is the least dense:
- Compare the densities of all materials: 140 (A), 78 (B), 186 (C), and 124 (D).
- The smallest value among these densities is 78 (Material B).
- Therefore, the statement "Material B is the least dense" is correct.
2. Material C is the most dense:
- Compare the densities of all materials: 140 (A), 78 (B), 186 (C), and 124 (D).
- The largest value among these densities is 186 (Material C).
- Therefore, the statement "Material C is the most dense" is correct.
3. Material A is denser than Material D:
- Compare the densities of Material A (140) and Material D (124).
- Since 140 (A) is greater than 124 (D), the statement "Material A is denser than Material D" is correct.
4. Material D is denser than Material A:
- Compare the densities of Material D (124) and Material A (140).
- Since 124 (D) is less than 140 (A), the statement "Material D is denser than Material A" is incorrect.
In conclusion, the correct statements are:
1. Material B is the least dense.
2. Material C is the most dense.
3. Material A is denser than Material D.
The incorrect statement is:
- Material D is denser than Material A.
We appreciate your contributions to this forum. Don't forget to check back for the latest answers. Keep asking, answering, and sharing useful information. Thank you for choosing IDNLearn.com. We’re dedicated to providing clear answers, so visit us again for more solutions.